Commands for GGSN Release 4.0

access-point-index

Integer (from 1 to 65535) that identifies a GPRS access point. Information about that access point is shown.

access-point-index address-allocation

TID and dynamically allocated mobile station (MS) addresses (by either a DHCP or RADIUS server) for PDP contexts on the specified access point are shown.

all

Information about all access points on the GGSN is shown.

12.1(1)GA

This command was introduced.

12.1(5)T

This command was integrated in Cisco IOS Release 12.1(5)T.

12.2(4)MX

This command was incorporated in Cisco IOS Release 12.2(4)MX.

•The following output fields were added to the display:

–accounting

–aggregate

–apn_accounting_server_group

–apn_authentication_server_group

–apn-type

–apn_username

–apn_password

–Block Roamer Mode

–GPRS vaccess interface

–VPN

–wait_accounting

•The following output fields were removed from the display:

–apn_charging_gw

–apn_backup_charging_gw

–apn_radius_server

•Several output field results were changed from binary 0 and 1 to Yes and No.

•The following output fields were added to the all version of this command:

–Access-type

–ppp-regeneration (max-session, setup-time)

–VRF Name

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD and the Block Roamer Mode output field was changed to Block Foreign-MS Mode output field.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW.

•The following output fields were added to the display:

–input ACL

–output ACL

–backup

–RADIUS attribute suppress MSISDN

–RADIUS attribute suppress IMSI

–RADIUS attribute suppress SGSN Address

–RADIUS attribute suppress QoS

•The format of the apn_username: , apn_password: display fields was changed to apn_username: apn_password:.

accounting

Current status of accounting services at the APN:

•Enable—Accounting services are enabled at the APN. This is the default for non-transparent access APNs.

•Disable—Accounting services are disabled at the APN. This is the default for transparent access APNs.

You can configure an APN for accounting services using the aaa-accounting access-point configuration command.

aggregate

Route aggregation configuration information on the GGSN.

The output display includes the "In APN" field for configuration information for the access point, and the "In global" field for global configuration on the GGSN.

The output field may contain the following information:

•IP network address and mask for which PDP requests on the access point will be collectively routed over the virtual template interface on the GGSN. IP address and mask information appears if an aggregate range has been configured on the GGSN.

•auto—Indicates that the GGSN uses the allocated IP mask from the DHCP or RADIUS server to perform route aggregation on the APN. This keyword appears when the APN has been configured with the aggregate auto access-point configuration command. This value only applies to the APN.

•Disable—Indicates that route aggregation is not configured at either the APN or global level.

apn_accounting_server_group

Name of the AAA server group providing accounting services.

apn_authentication_server_group

Name of the AAA server group providing authentication services.

apn_dhcp_gateway_addr

IP address of the DHCP gateway, if configured.

apn_dhcp_server

IP address of the DHCP server, if configured.

apn_index

Number assigned to this access point.

apn_mode

Current setting for the access-mode command:

•Transparent—Users are allowed access without authorization or authentication.

•Non-transparent—Users must be authenticated by the GGSN acting as a proxy for the authentication.

apn_name

Access point name.

apn-type

Current setting for the access-type command:

•Real—APN type that corresponds to a physical interface to an external network on the GGSN.

•Virtual—APN type that is not associated with any specific physical target network.

apn_username

Username specified in the anonymous user command. If the anonymous user command is not configured, this field will be blank.

apn_password

Password specified in the anonymous user command. If the anonymous user command is not configured, this field will be blank.

backup

IP address of the backup DHCP server, if configured.

Block Foreign-MS Mode

Current setting for the block-foreign-ms command:

•Enable—Blocking for foreign MSs is configured.

•Disable—Blocking for foreign MSs is not configured.

deactivate_pdp_context_on violation

Current setting for the access-violation command:

•No—User packets are discarded.

•Yes—Mobile sessions are terminated when there is an access violation.

dynamic_address_pool

Current setting for the ip-address-pool command.

GPRS vaccess interface

Name of the virtual access interface associated with the VPN.

If no VPN is configured at the access point, the name of the virtual access interface for the GGSN virtual template is shown, which is always Virtual-Access1.

idle_timer

Amount of time the GGSN will wait before purging idle mobile sessions for the access point configured using the session idle-time command.

input ACL

IP access list for inbound packets (Gi to Gn interfaces).

Mobile-to-Mobile

Current setting for the redirect intermobile ip command.

network_activation_allowed

Indicates whether network-initiated PDP context support is configured using the network-request-activation command:

•No—Network-initiated PDP context support is disabled.

•Yes—Network-initiated PDP context support is enabled.

number of ip_address_allocated

Number of IP addresses allocated to MS users.

output ACL

IP access list for outbound packets (Gn to Gi interfaces).

RADIUS attribute suppress IMSI

Current setting for the radius attribute suppress imsi command:

•Enabled—GGSN suppresses the 3GPP-IMSI number in its authentication and accounting requests to a RADIUS server.

•Disabled—GGSN does not suppress the 3GPP-IMSI number in its authentication and accounting requests to a RADIUS server.

RADIUS attribute suppress MSISDN

Current setting for the msisdn suppression command:

•Enabled—GGSN overrides or suppresses the MSISDN number in its RADIUS authentication.

•Disabled—GGSN does not override or suppress the MSISDN number in its RADIUS authentication.

RADIUS attribute suppress SGSN Address

Current setting for the radius attribute suppress sgsn-address command:

•Enabled—GGSN suppresses the 3GPP VSA 3GPP-SGSN-Address subattribute in its RADIUS authentication and accounting requests.

•Disabled—GGSN does not suppress the 3GPP VSA 3GPP-SGSN-Address subattribute in its RADIUS authentication and accounting requests.

RADIUS attribute suppress QoS

Current setting for the radius attribute suppress qos command:

•Enabled—GGSN suppresses the 3GPP VSA 3GPP-QoS-Profile subattribute in its RADIUS authentication and accounting requests.

•Disabled—GGSN does not suppress the 3GPP VSA 3GPP-QoS-Profile subattribute in its RADIUS authentication and accounting requests.

subscribe_required

Current setting for the subscription-required command:

•No—No subscription is required.

•Yes—Subscription is required for access point users. The GGSN looks for the "subscription verified" selection mode in the PDP context request to establish the session.

Total number of PDP in this APN

Number of active PDP contexts for this access point.

Verify mobile source addr

Current setting for the security verify source command:

•Enabled—GGSN verifies the source IP address of upstream TPDUs against addresses previously assigned to MSs.

•Disabled—GGSN does not verify the source IP address of upstream TPDUs against addresses previously assigned to MSs.

Verify mobile destination addr

Current setting for the security verify destination command:

•Enabled—GGSN verifies the destination address of upstream TPDUs against the global list of PLMN addresses specified using the gprs plmn ip address command.

•Disabled—GGSN does not verify the destination address of upstream TPDUs against the global list of PLMN addresses specified using the gprs plmn ip address command.

VPN

Indicates whether a Virtual Private Network (VPN) is enabled or disabled at the access point.

VRF name

Name assigned to the VPN Routing and Forwarding instance. A value of None appears when VRF is not enabled at the access point.

wait_accounting

Current status of RADIUS accounting response message waiting at the APN:

•Enable—GGSN waits for an accounting response message from the RADIUS server before sending an activate PDP context request to the SGSN.

•Disable—GGSN sends an activate PDP context request to the SGSN after sending an accounting request to the RADIUS server. The GGSN does not wait for a RADIUS accounting response.

You can configure RADIUS accounting response message waiting using the gprs gtp response-message wait-accounting global configuration command, or the response-message wait-accounting access-point configuration command.

TID

Tunnel ID for the PDP context request on the APN.

PDP_ADDRESS

IP address assigned to the PDP context request on the APN.

Index

Integer assigned to the access point in the GGSN configuration. The index number is used to reference an APN in GGSN commands.

Mode

Authorization configured on the access point. The possible values are:

•transparent—Users who access the PDN through the access point associated with the current virtual template are allowed access without authorization or authentication.

•non-transparent—Users who access the PDN through the current virtual template must be authenticated by the GGSN acting as a proxy for the authentication.

Access-type

Type of access point. The possible values are:

•Real—APN type that corresponds to an external physical network on the GGSN. This is the default value.

•Virtual—APN type that is not associated with any specific physical target network on the GGSN. Virtual APNs are used to simply HLR provisioning in the PLMN.

AccessPointName

Access point network ID, which is commonly an Internet domain name.

ppp-regeneration (max-session, setup-time)

PPP regeneration session parameters configured at the access point:

•max-session—Maximum number of PPP regenerated sessions allowed at the access point.

•setup-time—Maximum amount of time (between 1 and 65535 seconds) within which a PPP regenerated session must be established.

VRF Name

Name of the VPN routing and forwarding instance associated with the APN.

access-point

Specifies an access point number and enters access-point configuration mode.

access-point-index

Index number of an access point. Statistics for that access point are shown.

all

Statistics for all access points on the GGSN are shown.

12.2(4)MX

This command was introduced.

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW.

active PDP

Number of PDP contexts that are currently established on the GGSN.

downstream data volume in octets

Number of bytes of data received by the GGSN from the PDN, or network.

Dest addr violation

Number of packets (and bytes) dropped by the GGSN because of a source address violation. This field displays only when the security verify destination command is configured.

Note This field does not apply to APNs using VRF. In addition, verification of destination addresses does not apply to GTP-PPP regeneration or GTP-PPP with L2TP.

Dynamic PDP activation initiated by MS

Number of Create PDP Context Request messages received by the GGSN from an MS without a PDP address. (Duplicate requests are not counted.)

Network initiated PDP activation

Number of Create PDP Context Request messages received by the GGSN from network initiation.

PDP activation initiated by MS

Number of Create PDP Context Request messages received by the GGSN from an SGSN. (Duplicate requests are not counted.)

PDP deactivation initiated by GGSN

Number of Delete PDP Context Request messages sent by the GGSN to an SGSN.

PDP deactivation initiated by MS

Number of Delete PDP Context Request messages received by the GGSN from an SGSN. (Duplicate messages are not counted.)

ppp-regeneration (max-session, setup-time)

PPP regeneration session parameters configured at the access point:

•max-session—Maximum number of PPP regenerated sessions allowed at the access point.

•setup-time—Maximum amount of time (between 1 and 65535 seconds) within which a PPP regenerated session must be established.

Redirected mobile-to-mobile traffic

Number of packets (and bytes) dropped at the APN from which they exit because mobile-to-mobile traffic has been redirected. This field displays only when the redirect intermobile ip command is configured.

Src addr violation

Number of packets (and bytes) dropped because of source address violation. This field displays only when the security verify source command is configured.

Successful dynamic activation initiated by MS

Number of Create PDP Context Response messages sent by the GGSN with a cause value of "GTP_RES_REQACCEPTED", indicating that the PDP address has been dynamically assigned.

Successful network initiated PDP activation

Number of PDP contexts activated on the GGSN that were initiated by the network.

Successful PDP activation initiated by MS

Number of Create PDP Context Response messages sent by the GGSN with a cause value of "GTP_RES_REQACCEPTED."

Successful PDP deactivation initiated by GGSN

Number of Delete PDP Context Response messages received by the GGSN from an SGSN.

Successful PDP deactivation initiated by MS

Number of Delete PDP Context Response messages sent by the GGSN to an SGSN with a cause value of "GTP_RES_REQACCEPTED".

upstream data volume in octets

Number of bytes of data received by the GGSN from the SGSN.

clear gprs access-point statistics

Clears statistics counters for a specific access point or for all access points on the GGSN.

show gprs access-point

Displays information about access points on the GGSN.

12.1(1)GA

This command was introduced.

12.1(5)T

This command was integrated in Cisco IOS Release 12.1(5)T.

12.2(4)MX

This command was incorporated in Cisco IOS Release 12.2(4)MX.

The following output fields were added to the display:

•Charging CDR Option Local Record Sequence Number

•Charging CDR Option No Partial CDR Generation

•Charging CDR Option Node ID

•Charging CDR Option Packet Count

•Charging Change Condition Limit

•Charging Send Buffer Size

•Charging GTP' Port Number

•Charging MCC Code

•Charging MNC Code

•Charging Roamers CDR Only

•Charging HPLMN Matching Criteria

•Charging SGSN Limit

The following output fields were removed from the display:

•Charging MCC Code

•Charging MNC Code

•Charging HPLMN Matching Criteria

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in the Cisco IOS Release 12.2(8)YW.

•The Charging Path Protocol field was changed from binary 0 and 1 to udp and tcp.

•The Charging qos-info output field was changed to Charging release.

•The following output fields were added to the display:

–Charging Time Limit

–Charging qos-info

–Charging Transfer Format.

–GTP' use short header

Charging CDR Aggregation Limit

Maximum number of CDRs that the GGSN aggregates in a charging data transfer message to the charging gateway.

You can configure this limit using the gprs charging cdr-aggregation-limit command.

Charging CDR Option: Local Record Sequence Number

Status indicating if the GGSN uses the local record sequence field in G-CDRs. The possible values are enabled or disabled.

You can enable the GGSN to use the local record sequence field in G-CDRs using the gprs charging cdr-option local-record-sequence-number command.

Charging CDR Option: APN Selection Mode

Status indicating if the GGSN provides the reason code for APN selection in G-CDRs. The possible values are enabled or disabled.

You can enable the GGSN to provide the APN selection mode in G-CDRs using the gprs charging cdr-option apn-selection-mode command.

Charging CDR Option: No Partial CDR Generation

Status indicating if the GGSN can create partial CDRs. The possible values are enabled or disabled.

You can disable partial CDR generation by the GGSN using the gprs charging cdr-option no-partial-cdr-generation command.

Charging CDR Option: Node ID

Status indicating if the GGSN specifies the name of the node that generated the CDR in the node ID field of the G-CDR. The possible values are enabled or disabled.

You can enable the GGSN to use the node ID field in G-CDRs using the gprs charging cdr-option node-id command.

Charging CDR Option: Packet Count

Status indicating if the GGSN provides uplink and downlink packet counts in the optional record extension field of a G-CDR. The possible values are ON or OFF.

You can enable the GGSN to provide packet counts using the gprs charging cdr-option packet-count command.

Charging CDR Option: Served MSISDN

Status indicating if the GGSN provides the mobile station integrated services digital network number from the create PDP context request in a G-CDR. The possible values are enabled or disabled.

You can enable the GGSN to provide the MSISDN number using the gprs charging cdr-option served-msisdn command.

Charging CDR Option: Private Echo

Status indicating if the GGSN uses private echo signaling for flow control. The possible values are enabled or disabled.

You can enable private echo signaling using the gprs charging flow-control private-echo command.

Charging Change Condition Limit

Maximum number of charging containers in each G-CDR.

You can configure the change condition limit using the gprs charging container change-limit command.

Charging Gateway Path Request Timer

Number of minutes that the GGSN waits before trying to establish the TCP path to the charging gateway when TCP is the specified path protocol.

You can configure the path request timer using the gprs charging cg-path-requests command.

Charging MAP DATA TOS

Type of service (ToS) priority currently configured for GPRS charging packets. Value (between 0 and 5) is set in the precedence bits of the IP header of charging packets.

You can configure the ToS mapping using the gprs charging map data tos command.

Charging Message Options: Transfer Request

Whether the GGSN includes the Packet Transfer Command IE in the Data Record Transfer Response messages.

The possible values are ENABLED (the GGSN includes the Packet Transfer Command IE) or DISABLED (the GGSN does not include the IE).

Charging Messages Options: Transfer Response

Whether the GGSN is using the Number of Requests Responded field instead or the Length field in the Requests Responded IE of Data Record Transfer Response messages.

The possible values are ENABLED (the GGSN uses the Number of Requests Responded field) or DISABLED (the GGSN uses the Length field).

Charging Packet Queue Size

Maximum number of unacknowledged charging data transfer requests that the GGSN maintains in its queue.

You can configure the maximum queue size using the gprs charging packet-queue-size command.

Charging Path Protocol

Protocol in use between the GGSN and the charging gateway. The possible values are udp or tcp.

You can configure the charging path protocol using the gprs charging path-protocol command.

Charging Port Number

Destination port of the charging gateway.

You can configure the destination port using the gprs charging port command.

Charging release

Whether UMTS (R99) and GSM (R97/R98) QoS profile formats are presented in G-CDRs. The possible values are 99 (GSM and UMTS QoS profile formats are presented) or 98 (only GSM QoS profile formats are presented).

You can configure the type of QoS profile format to be included using the gprs charging release command.

Charging Roamers CDR Only

Status of the charging for roamers feature on the GGSN. The possible values are enabled or disabled.

You can configure the GGSN to support creation of CDRs for roaming subscribers using the gprs charging roamers command.

Charging Send Buffer Size

Size (in bytes) of the buffer that contains the GTP' PDU and signaling messages on the GGSN.

You can configure the buffer size using the gprs charging send-buffer command.

Charging Server Switch-Over Timer

Amount of time (in seconds) that the GGSN waits before sending charging data to the backup charging gateway, after the active charging gateway fails.

You can configure this period of time using the gprs charging server-switch-timer command.

Charging SGSN Limit

Maximum number of SGSN changes that can occur before the GGSN closes a G-CDR for a particular PDP context.

Charging Tariff Time Changes

Time of day when GPRS charging tariffs change.

You can configure this time using the gprs charging tariff-time command.

Charging Transfer Interval

Amount of time (in seconds) that the GGSN waits before checking and sending any closed CDRs to the charging gateway.

You can configure this period of time using the gprs charging transfer interval command.

Charging Transfer Threshold

Maximum size (in bytes) that the GGSN maintains in a charging container before closing it and updating the CDR.

You can configure the container volume using the gprs charging container volume-threshold command.

Current Active Charging Gateway Address

IP address of the charging gateway to which the GGSN is currently sending charging data.

You can configure the primary charging gateway using the gprs default charging-gateway command.

Current Backup Charging Gateway Address

IP address of the backup charging gateway to which the GGSN will send charging data if the current active charging gateway becomes unavailable.

You can configure the backup charging gateway using the gprs default charging-gateway command.

Default Backup Charging Gateway Address

IP address of the default secondary, or backup, charging gateway.

You can configure the default backup charging gateway using the gprs default charging-gateway command.

Default Charging Gateway Address

IP address of the default primary charging gateway.

You can configure the default primary charging gateway using the gprs default charging-gateway command.

GTP' use short header

Whether the GGSN is using the GTP short header (6-byte header). The possible values are ENABLED (the GGSN is using the GTP short header) or DISABLED (the GGSN is using the GTP long header).

You can configure the GGSN to use the GTP short header using the gprs charging header short command.

show gprs charging statistics

Displays cumulative charging statistics for the GGSN.

12.1(1)GA

This command was introduced.

12.1(5)T

This command was integrated in Cisco IOS Release 12.1(5)T.

12.2(4)MX

This command was incorporated in Cisco IOS Release 12.2(4)MX, and the statistics were changed to be cumulative since the last restart of the GGSN and the keyword options were removed.

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW.

Total Number of CDRs for Charging

Cumulative number of open and closed G-CDRs on the GGSN since the last startup of the GGSN.

Total Number of Containers for Charging

Cumulative number of all open and closed charging containers for all G-CDRs on the GGSN since the last startup of the GGSN.

Total Number of CDR_Output_Msgs sent

Cumulative number of G-CDR output messages that the GGSN sent to the charging gateway and received acknowledgment for since the last startup of the GGSN.

Charging Gateway Down Count

Number of times that the charging gateway has transitioned its state (from up or unknown, to down) since the last startup of the GGSN.

Last Charging Gateway Down Time

Recorded system time when the charging gateway was last in a down state. This statistics only appears if a charging gateway has been down.

show gprs charging parameters

Displays information about the current GPRS charging configuration.

show gprs charging status

Displays current charging statistics for the GGSN.

tid tunnel_id

Specifies a tunnel ID for which you want to display charging statistics.

access-point access-point-index

Specifies the index of the access point for which you want to display charging statistics.

all

Requests display of all charging statistics.

12.2(4)MX

This command was introduced.

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD and the Number of partial CDRs output field was changed to the Number of closed CDRs buffered.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW.

Number of CDRs

Number of currently open and closed G-CDRs on the GGSN for the specified TID, since the last G-CDR was successfully sent to the charging gateway.

Number of closed CDRs buffered

Number of currently closed G-CDRs that the GGSN has not yet sent to the charging gateway for the specified TID.

Number of Containers

Number of all currently open and closed charging containers for the specified TID, since the last G-CDR was successfully sent to the charging gateway.

Number of CDRs

Number of currently open and closed G-CDRs on the GGSN for the specified access point, since the last G-CDR was successfully sent to the charging gateway.

Number of closed CDRs buffered

Number of currently closed G-CDRs that the GGSN has not yet sent to the charging gateway for the specified access point.

Number of Containers

Number of all currently open and closed charging containers for the specified access point, since the last G-CDR was successfully sent to the charging gateway.

Number of APNs

Number of access points for which charging data has currently been collected. This statistic appears in the all version of this command only.

Number of CDRs

Number of currently open and closed G-CDRs on the GGSN since the last G-CDR was successfully sent to the charging gateway. For the tid and access-point versions of this command, this is the number of currently open and closed G-CDRs for the specified TID or access point.

Number of closed CDRs buffered

Number of currently closed G-CDRs that the GGSN has not yet sent to the charging gateway. For the tid and access-point versions of this command, this is the number of currently closed G-CDRs for the specified TID or access-point that have not yet been sent to the charging gateway.

Number of Containers buffered

Number of all currently open and closed charging containers since the last G-CDR was successfully sent to the charging gateway.

Number of pending unack. CDR_Output_Msgs

Number of G-CDR output messages sent by the GGSN that are not acknowledged by the charging gateway.

show gprs charging parameters

Displays information about the current GPRS charging configuration.

show gprs charging statistics

Displays cumulative charging statistics for the GGSN.

imsi imsi

Displays MSs by International Mobile Subscriber Identity (IMSI). The IMSI can be up to 15 numeric digits. You can obtain the IMSI from the output for the show gprs gtp ms all command or the show gprs gtp pdp-context tid command.

access-point access-point-index

Displays MSs by access point.

all

Displays all MSs.

12.2(8)YW

This command was introduced.

IMSI

International mobile subscriber identity for the MSs.

MS ADDRESS

The IP address for the MSs.

APN

Access point name.

number of pdp

Number of PDP contexts on the MSs.

reference count

Internal data structure field. It is used only for internal troubleshooting purposes.

show gprs gtp pdp-context

Displays a list of the currently active PDP contexts (mobile sessions).

show gprs gtp status

Displays information about the current status of the GTP on the GGSN (such as activated PDP contexts, throughput, and QoS statistics).

12.1(1)GA

This command was introduced.

12.1(5)T

This command was integrated in Cisco IOS Release 12.1(5)T.

12.2(4)MX

This command was incorporated in Cisco IOS Release 12.2(4)MX.

The following output fields were added to the display:

•Charging MCC Code

•Charging MNC Code

•Charging HPLMN Matching Criteria

•GTP dynamic echo-timer minimum

•GTP dynamic echo-timer smooth factor

The following output field was removed:

•GTP max hold time for old sgsn PDUs T3_tunnel

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD and the following output field was removed from the display:

•GPRS HPLMN Matching Criteria

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW.

GPRS MCC Code

Mobile country code (MCC) that the GGSN uses in conjunction with the mobile network node to determine whether a create PDP context request is from a roamer.

You can configure the MCC using the gprs mcc mnc command.

GPRS MNC Code

Mobile network node (MNC) that the GGSN uses in conjunction with the mobile country code to determine whether a create PDP context request is from a roamer.

You can configure the MNC using the gprs mcc mnc command.

GTP buffer size for receiving N3_buffer

Current size of the receive buffer (in bytes) that the GGSN uses to receive GTP signaling messages and packets sent through the tunneling protocol.

You can configure the N3 buffer using the gprs gtp n3-buffer-size command.

GTP dynamic echo-timer minimum

Current minimum time period (in seconds) used by the dynamic echo timer.

You can configure the minimum value using the gprs gtp echo-timer dynamic minimum command.

GTP dynamic echo-timer smooth factor

Current multiplier used by the GGSN to calculate the T-dynamic for the dynamic echo timer.

You can configure the smooth factor using the gprs gtp echo-timer dynamic smooth-factor command.

GTP max pdp context

Current maximum number of PDP contexts (mobile sessions) that can be activated on the GGSN.

You can configure the maximum number of PDP context requests using the gprs maximum-pdp-context-allowed command.

GTP max retry N3_request

Maximum number of times that the GGSN attempts to send a signaling request to an SGSN.

You can configure the maximum number of signaling requests made by the GGSN using the gprs gtp n3-requests command.

GTP path echo interval

Interval, in seconds, that the GGSN waits before sending an echo-request message to the SGSN.

You can configure the path echo interval using the gprs gtp path-echo-interval command.

GTP signal max wait time T3_response

Interval, in seconds, that the GGSN waits before responding to a signaling request message.

You can configure the maximum interval using the gprs gtp t3-response command.

show gprs gtp statistics

Displays the current GTP statistics for the GGSN (such as IE, GTP signaling, and GTP PDU statistics).

show gprs gtp status

Displays information about the current status of the GTP on the GGSN (such as activated PDP contexts, throughput, and QoS statistics).

remote-address ip-address [remote_port_num]

Displays GTP path information for a specified remote IP address. Optionally, displays GTP path information for a specified remote IP address and port number.

version gtp-version

Displays the GTP paths by the GTP version (0 or 1).

all

Displays information for all GTP paths.

12.1(1)GA

This command was introduced.

12.1(5)T

This command was integrated in Cisco IOS Release 12.1(5)T.

12.2(4)MX

This command was incorporated in Cisco IOS Release 12.2(4)MX, and the following output field was added to the display:

•Dynamic echo timer

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW.

•The version keyword option and the option to display GTP path information for a remote IP address and remote port number were added.

•The GTP version output field was added to the display.

Total number of path

Total number of GTP paths currently established.

Dynamic echo timer

Current setting (in seconds) for the dynamic echo timer. "Disabled" appears when the dynamic echo timer is not in use.

Local address

IP address and port number for the local end of the GTP path.

Remote address

IP address and port number for the remote end of the GTP path, such as the address of the SGSN.

GTP version

Version of the GTP protocol (version 0 or 1) supported by the path.

tid tunnel_id

Displays PDP contexts by tunnel ID. This value corresponds to the IMSI plus NSAPI and can be up to 16 numeric digits.

ms-address ip_address

Displays PDP contexts for the specified mobile station IP address (in dotted-decimal format).

apn-index access-point-index

(Optional) Displays PDP contexts for the specified mobile station IP address at a particular access point. This option is required to display mobile stations that are accessing a private VPN.

imsi imsi

Displays PDP contexts by International Mobile Subscriber Identity (IMSI). The IMSI value can be up to 15 numeric digits.

nsapi nsapi [tft]

(Optional) Displays a particular PDP context by Network Service Access Point Identifier (NSAPI) for the specified IMSI. Optionally, displays the traffic flow template (TFT) filters associated with the NSAPI.

path ip-address [remote_port_num]

Displays PDP contexts by path. Optionally, displays PDP contexts by remote IP address and port number.

access-point access-point-index

Displays PDP contexts by access point. Possible values are 1 to 65535.

pdp-type {ip | ppp}

Displays PDP contexts that are transmitted using either IP or PPP.

qos-umts-class

Displays PDPs by UMTS QoS traffic class. You can specify the following traffic classes: background, conversational, interactive, and streaming. This option is available when UMTS QoS is enabled.

qos-precedence

Displays PDP contexts for a specified GPRS QoS precedence type. You can specify the following precedence types: low, normal, and high. This option is available when GPRS QoS canonical QoS is enabled.

qos-delay

Displays PDP contexts for a specified GPRS quality of service delay class type. You can specify the following delay class types: class1, class2, class3, and classbesteffort. This option is available when GPRS QoS delayed-based QoS is enabled.

version gtp-version

Displays PDP contexts by GTP version. The possible values are 0 or 1.

all

Displays all PDP contexts.

12.1(1)GA

This command was introduced.

12.1(5)T

This command was integrated into Cisco IOS Release 12.1(5)T.

12.2(1)

The MS International PSTN/ISDN Number (MSISDN) field was added to the output display.

12.2(4)MX

This command was incorporated in Cisco IOS Release 12.2(4)MX.

•The pdp-type ppp and qos-delay options were added to the command.

•The following fields were added to the output display of the tid version of this command:

–cef_down_byte

–cef_down_pkt

–cef_drop

–cef_up_byte

–cef_up_pkt

–gtp pdp idle time

•The Network Init Information section was added to the output display of the tid version of this command with the following new fields:

–Buf.Bytes

–MNRG Flag

–NIP State

–PDU Discard Flag

–SGSN Addr

•The following fields were removed from the output display of the tid version of this command:

–fast_up_pkt

–fast_up_byte

–fast_down_pkt

–fast_down_byte

–fast_drop

•The "dynamic?" and "Dynamic" fields were removed from the output display of the all and tid versions of this command, and were replaced by the Source field.

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD and the following fields were added to the output display of the tid version of this command:

•primary dns

•secondary dns

•primary nbns

•secondary nbns

12.2(8)YW

This command was incorporated in the 12.2(8)YW.

•The the option of displaying PDP contexts by remote IP address and port number was added.

•The delay Qos class(req.) output field was added to the display of the tid version of this command when the mapping of GPRS QoS categories to delay QoS classes is enabled.

•The ms-address, imsi, qos-umts-class and version options were added to the command.

•The ggsn_addr_signal field was changed to the sgsn_addr_data in the output display of the tid version of this command.

•The following fields were added to the output display of the tid version of this command:

–control teid local

–control teid remote

–data teid local

–data teid remote

–primary pdp

–nsapi

APN

Access point name where the PDP context is active.

MS Addr

IP address of the mobile station.

SGSN Addr

IP address of the SGSN that is processing the packets.

Source

Source of IP addressing for the MS. The possible values are:

•DHCP—Dynamic address allocation using DHCP.

•IPCP—Dynamic address allocation for PPP PDP types, or for IP PDP types with PPP regeneration, using PPP IP Control Protocol.

•Pending—Waiting for dynamic address allocation. Dynamic address source is unknown.

•Radius—Dynamic address allocation using RADIUS.

•Static—IP address is not dynamically assigned.

TID

Tunnel ID for the PDP context.

APN

Access point name where the PDP context is active.

canonical Qos class (neg.)

Negotiated canonical quality of service class for the PDP context, with the following values:

•01—Best effort

•02—Normal

•03—Premium

This field displays when GPRS QoS canonical QoS is enabled on the GGSN.

canonical Qos class (req.)

Requested GPRS canonical QoS class by the PDP context, with the following values:

•01—Best effort

•02—Normal

•03—Premium

This field displays when GPRS QoS canonical QoS is enabled on the GGSN.

cef_down_byte

Total number of G-PDU bytes CEF switched on the downlink, from the GGSN to the SGSN.

cef_down_pkt

Total number of G-PDU packets CEF switched on the downlink, from the GGSN to the SGSN.

cef_drop

Total number of G-PDU packets dropped during CEF switching.

cef_up_byte

Total number of G-PDU bytes CEF switched on the uplink, from the SGSN to the GGSN.

cef_up_pkt

Total number of G-PDU packets CEF switched on the uplink, from the SGSN to the GGSN.

charging_id

Unique 4-octet value generated by the GGSN for the PDP context. The value 0 is reserved.

control teid local

Uplink tunnel endpoint identifier (TEID) chosen by the GGSN for control plane messages.

This field displays for PDP contexts created with GTP version 1.

control teid remote

Downlink TEID chosen by the SGSN for control plane messages.

This field displays for PDP contexts created with GTP version 1.

current time

Date and time of the show command output.

data teid local

Uplink TEID chosen by the GGSN for G-PDUs.

This field displays for PDP contexts created with GTP version 1.

data teid remote

Downlink TEID chosen by the SGSN for PDUs.

This field displays for PDP contexts created with GTP version 1.

Dest addr violation

Number of packets (and bytes) dropped by the GGSN because of a source address violation.

This field displays only when the security verify destination command is configured.

Note This field does not apply to APNs using VRF. In addition, verification of destination addresses does not apply to GTP-PPP regeneration or GTP-PPP with L2TP.

downstream_data_flow

Flow label of downlink G-PDUs.

downstream_signal_flow

Flow label of downlink signaling messages.

effective bandwidth

Estimated number of bits per second allocated by the GGSN for this PDP context. The effective bandwidth is determined according to the QoS class (premium, normal, or best effort) for the PDP context. The potential number of supported PDP contexts for that class of QoS can be calculated according to the total amount of bandwidth (GSN resource) available to the GGSN.

This field displays when canonical QoS is enabled on the GGSN.

Note The effective bandwidth does not represent actual bandwidth usage.

gprs qos_neg

Negotiated quality of service for the PDP context. The field is in the format vwxyzz, which represents the following QoS classes (as defined in the GSM specifications for quality of service profiles):

•v—Delay class

•w—Reliability class

•x—Peak throughput class

•y—Precedence class

•zz—Mean throughput class

Note To determine the GPRS QoS attributes shown in this output, you must convert the value to binary and interpret the values to find the corresponding class attributes. Some of the bits represent "don't care" bits and are not interpreted as part of the final value. For more information about how to interpret this value, see the "Interpreting the Requested and Negotiated GPRS QoS" section of the "Configuring QoS" chapter in the Cisco IOS Mobile Wireless Configuration Guide.

gprs qos_req

Requested quality of service by the PDP context. The field is in the format vwxyzz, which represents the following QoS classes (as defined in the GSM specifications for GPRS QoS profiles):

•v—Delay class

•w—Reliability class

•x—Peak throughput class

•y—Precedence class

•zz—Mean throughput class

Note See the Note in the description of the gprs qos_neg output field above.

gtp pdp idle time

Current setting for the gprs idle-pdp-context purge-timer command, unless the session idle-time command is configured. Indicates the amount of idle time (in hours) allowed before PDP contexts are deleted.

last_access_time

Time when the PDP context for this TID was last accessed. The date format is MMM DD YYYY. The time format is hours:minutes:seconds.

When a signaling packet or data packet for a PDP context arrives on the GGSN, the last_access_time is reset to the current date and time. If the last_access_time exceeds the purge timer for idle PDP contexts, then the PDP context is purged by the GGSN.

mnrgflag

Mobile not reachable flag, with the following values:

•0—flag is off.

•1—flag is on, indicating that the MS is not reachable

MS_ADDR and MS Address

IP address of the mobile station.

MS International PSTN/ISDN Number (MSISDN)

Integrated Services Digital Network (ISDN) number of the mobile station.

nsapi

Network Service Access Point Identifier (NSAPI).

This field displays for PDP contexts created with GTP version 1.

ntwk_init_pdp

Network initiated PDP context indicator, with the following values:

•0—Not a network initiated PDP context. This indicates a mobile initiated PDP context.

•1—Network initiated PDP context

pdp_create_time

Time when the PDP context for this TID was created. The date format is MMM DD YYYY. The time format is hours:minutes:seconds.

pdp reference count

Number of subsystems on the GGSN that are aware of the PDP context. For example, if both the charging and GTP subsystems are aware of the PDP context, then the pdp reference counter shows a value of 2.

primary dns

IP address of the primary DNS server.

primary nbns

IP address of the primary NetBIOS Name Service (NBNS).

primary pdp

Whether the PDP is primary or secondary. Possible values are Y (PDP is primary) or N (PDP is secondary).

This field displays for PDP contexts created with GTP version 1.

RAupdate_flow

Flow Label Data II information element in GTP header. This IE contains the flow label for data transmission between old and new SGSNs for a particular PDP context. This IE is requested by the new SGSN.

rcv_byte_count

Total number of G-PDU bytes received. For the GGSN, this is the total byte count on the uplink.

rcv_pkt_count

Total packet count of received G-PDUs. For the GGSN, this is the total byte count on the uplink.

Redirected mobile-to-mobile traffic

Number of packets (and bytes) dropped at the APN from which they exit because mobile-to-mobile traffic has been redirected. This field displays only when the redirect intermobile ip command is configured.

secondary dns

IP address of the secondary DNS server.

secondary nbns

IP address of the secondary NBNS.

send_byte_count

Total number of G-PDU bytes sent by the GSN (GGSN or SGSN D-node).

send_pkt_count

Total number of G-PDU packets sent by the GSN (GGSN or SGSN D-node).

seq_tpdu_down

Last sequence number used in the downlink T-PDU. This number wraps to 0 after 65535.

seq_tpdu_up

Last sequence number used in the uplink T-PDU. This number wraps to 0 after 65535.

sgsn_addr_signal

IP address of the SGSN that is processing the packets.

sgsn_addr_data

IP address of the SGSN that is processing tunnel packet data units (TPDUs).

signal_sequence

Last sequence number used in the GTP signaling message.

Source

Source of IP addressing for the MS. The possible values are:

•DHCP—Dynamic address allocation using DHCP.

•IPCP—Dynamic address allocation for PPP PDP types, or for IP PDP types with PPP regeneration, using PPP IP Control Protocol.

•Pending—Waiting for dynamic address allocation. Dynamic address source is unknown.

•Radius—Dynamic address allocation using RADIUS.

•Static—IP address is not dynamically assigned.

Src addr violation

Number of packets (and bytes) dropped because of source address violation. This field displays only when the security verify source command is configured.

TID

Tunnel ID for the PDP context.

tos mask map

ToS value in IP header of this PDP context.

umts qos_req

Requested UMTS quality of service by the PDP context. This field displays when UMTS QoS is enabled on the GGSN.

umts qos_neg

Negotiated UMTS quality of service for the PDP context. This field displays when UMTS QoS is enabled on the GGSN.

upstream_data_flow

Flow label of uplink G-PDUs.

upstream_signal_flow

Flow label of uplink signaling messages.

user_name (IMSI)

International mobile subscriber identity for the PDP context.

Buf.Bytes

Number of bytes currently buffered for this network-initiated PDP context.

last_access_time

Time when the PDP context for this TID was last accessed. The date format is MMM DD YYYY. The time format is hours:minutes:seconds.

When a signaling packet or data packet for a PDP context arrives on the GGSN, the last_access_time is reset to the current date and time. If the last_access_time exceeds the purge timer for idle PDP contexts, then the PDP context is purged by the GGSN.

MNRG Flag

Mobile not reachable flag, with the following values:

•0—flag is off.

•1—flag is on, indicating that the MS is not reachable

NIP State

State information for the network initiated PDP process on the GGSN.

PDU Discard Flag

Discarded PDU indicator for a network initiated PDP context, with the following values:

•0—PDUs are not discarded. This indicates that PDUs for a network initiated PDP context are being sent to the SGSN.

•1—PDUs are being discarded by the GGSN. PDUs are discarded by the GGSN when a network initiated PDP context procedure is unsuccessful. This occurs when the SGSN sends a rejection of the PDP context request to the GGSN with a Cause value of either "MS Refuses" or "MS is not GPRS Responding."

When the flag is set to 1, the GGSN ignores PDUs destined for that MS for the specified PDU discard period. The default period is 300 seconds (5 minutes). You can configure the PDU discard time using the gprs ntwk-init-pdp pdu-discard-period command.

SGSN Addr

IP address of the SGSN that is associated with the network-initiated procedure for this PDP context (used for paging).

show gprs access-point

Displays information about access points on the GGSN.

show gprs gtp status

Displays information about the current status of the GTP on the GGSN (such as activated PDP contexts, throughput, and QoS statistics).

12.1(1)GA

This command was introduced.

12.1(2)GB

The following fields were added to the output display:

•total created_pdp

•total deleted_pdp

12.1(5)T

This command was integrated in Cisco IOS Release 12.1(5)T.

12.2(4)MX

This command was incorporated in Cisco IOS Release 12.2(4)MX, and the following new output fields were added:

•ntwk_init_pdp_act_rej

•ppp_regen_pending

•ppp_regen_pending_peak

•ppp_regen_total_drop

•ppp_regen_no_resource

•total created_ppp_pdp

•total ntwkInit created pdp

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in the Cisco IOS Release 12.2(8)YW and the following new output fields were added:

•tft_semantic_error

•tft_syntactic_error

•packet_filter_semantic_error

•packet_filter_syntactic_error

•total deleted_ppp_pdp

data_msg_dropped

Number of GTP PDUs dropped.

get_pak_buffer_failure

Number of times the GGSN has failed to obtain a GTP packet.

ie_duplicated

Number of GTP messages received with a duplicated information element.

ie_out_of_order

Number of GTP messages received with an information element (IE) out of order.

ie_unexpected

Number of GTP messages received with an information element that not expected in the GTP message, but is defined in GTP. GTP messages with unexpected IEs are processed as if the IE was not present.

ie_unknown

Number of GTP messages received with an information element of an unknown type.

mandatory_ie_incorrect

Number of GTP messages received with an incorrect mandatory information element—for example, with an information element that has an incorrect length.

mandatory_ie_missing

Number of GTP messages received with a missing mandatory information element.

msg_too_short

Number of GTP messages received that are too short to hold the GTP header for the supported GTP version.

no_resource

Number of times a resource was not available for transmitting GTP messages. For example, the router may be out of memory.

non-existent

Number of

ntwk_init_pdp_act_rej

Number of rejected PDP context requests that were initiated by the network (PDN).

optional_ie_incorrect

Number of GTP messages received with an optional IE that is incorrect, which prevents the GGSN from processing the GTP message correctly.

optional_ie_invalid

Number of GTP messages received with an information element that contains a value that is not within the defined range for that IE. GTP messages with invalid optional IEs are processed as if the IE was not present.

packet_filter_semantic_error

Number of GTP messages received with an IE element with packet filter semantic errors. A semantic error is when the defined format of the information element (IE) is valid but the content of the IE is inconsistent or invalid.

packet_filter_syntactic_error

Number of GTP messages received with an IE element with packet filter syntactic errors. A syntactic error is when the coding of the IE is invalid.

path_failure

Number of path failures on the GPRS Support Node (GSN).

pdp_activation_rejected

Number of times a request to activate a PDP context was rejected.

ppp_regen_no_resource

Total number of rejected responses to create PDP context and delete PDP context requests due to unavailable resource on the GGSN for PPP regeneration.

ppp_regen_pending

Number of pending PPP regeneration sessions.

ppp_regen_pending_peak

Maximum number of pending PPP regeneration sessions since the statistic was cleared.

ppp_regen_total_drop

Total number of create PDP context and delete PDP context requests that were dropped due to the threshold limit being reached for maximum number of PPP regeneration sessions allowed on the GGSN.

rcv_pdu_bytes

Number of bytes received in protocol data units (PDUs).

rcv_pdu_msg

Number of PDU messages received.

rcv_signaling_msg

Number of GTP signaling messages received.

signalling_msg_dropped

Number of GTP signaling messages dropped.

snd_pdu_bytes

Number of PDU bytes sent.

snd_pdu_msg

Number of PDU messages sent.

snd_signalling_msg

Number of GTP signaling messages sent.

tft_semantic_error

Number of GTP messages received with an IE element with traffic flow template (TFT) semantic errors. A semantic error is when the defined format of the information element (IE) is valid but the content of the IE is inconsistent or invalid.

tft_syntactic_error

Number of GTP messages received with an IE element with TFT syntactic errors. A syntactic error is when the coding of the IE is invalid.

total created_pdp

Total number of PDP contexts created since system startup (supports Special Mobile Group (SMG)-28 standards level and later)

total created_ppp_pdp

Total number of PDP contexts created for PPP PDP PDU types.

total deleted_pdp

Total number of PDP contexts deleted since system startup (supports SMG-28 standards level and later)

total deleted_ppp_pdp

Total number of PDP contexts created for PPP PDP PDU types deleted since system startup.

total_dropped

Number of GTP messages dropped.

total ntwkInit created pdp

Number of PDP context requests activated by the GGSN that were initiated by the network (PDN).

unexpected_data_msg

Number of GTP PDUs received for nonexistent PDP contexts.

unexpected_sig_msg

Number of unexpected GTP signaling messages received—for example, a message received on the wrong end of the tunnel or a response message received for a request that was not sent by the GGSN.

unknown_msg

Number of unknown GTP messages received.

version_not_support

Number of GTP messages received from devices running an unsupported version of the GTP.

show gprs gtp parameters

Displays the current GTP parameters configured on the GGSN.

show gprs gtp path

Displays information about one or more GTP paths between the GGSN and other GPRS devices.

show gprs gtp pdp-context

Displays a list of the currently active PDP contexts (mobile sessions).

show gprs gtp status

Displays information about the current status of GTP on the GGSN.

show gprs charging statistics

Displays current statistics for the transfer of charging packets between the GGSN and charging gateways.

12.1(1)GA

This command was introduced.

12.1(5)T

This command was integrated in Cisco IOS Release 12.1(5)T.

12.2(4)MX

This command was incorporated in Cisco IOS Release 12.2(4)MX, and the following output fields were added:

•activated_ppp_pdp

•activated_ppp_regen_pdp

•ntwk_init_pdp

•qos_delay1_pdp

•qos_delay2_pdp

•qos_delay3_pdp

•qos_delaybesteffort_pdp

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in the Cisco IOS Release 12.2(8)YW and the following output fields were added:

•activated gtpv0 pdp

•activated gtpv1 pdp

•activated ms

activated gtpv0 pdp

Number of PDP contexts created with GTP version 0.

activated gtpv1 pdp

Number of PDP contexts created with GTP version 1.

activated ms

Number of active mobile stations (MS).

activated_pdp

Number of PDP contexts currently activated. This number includes PDP contexts initiated by both the MS and the network (PDN).

activated_ppp_pdp

Number of point-to-point protocol PDP contexts currently activated.

activated_ppp_regen_pdp

Number of point-to-point protocol PDP contexts created on the GGSN.

gsn_used_bandwidth

Currently used bandwidth, in bits per second. Represents the cumulative bandwidth for all active PDP context requests currently using canonical QoS. This field only appears when canonical QoS is enabled.

mean_throughput_besteffort

Total mean throughput for best effort QoS users, in bits per second. Represents the cumulative throughput for all active PDP context requests classified in the best effort canonical QoS class. This field only appears when canonical QoS is enabled.

mean_throughput_normal

Total mean throughput for normal QoS users, in bits per second. Represents the cumulative throughput for all active PDP context requests classified in the normal canonical QoS class. This field only appears when canonical QoS is enabled.

mean_throughput_premium

Total mean throughput for premium QoS users, in bits per second. Represents the cumulative throughput for all active PDP context requests classified in the premium canonical QoS class. This field only appears when canonical QoS is enabled.

ntwk_init_pdp

Current number of active PDP contexts that are initiated by the network to an MS.

qos_delay1_pdp

Current number of active PDP contexts that are classified in the class 1 delay QoS class. This field only appears when delay QoS is enabled.

qos_delay2_pdp

Current number of active PDP contexts that are classified in the class 2 delay QoS class. This field only appears when delay QoS is enabled.

qos_delay3_pdp

Current number of active PDP contexts that are classifed in the class 3 delay QoS class. This field only appears when delay QoS is enabled.

qos_delaybesteffort_pdp

Current number of active PDP contexts that are classified in the best effort delay QoS class. This field only appears when delay QoS is enabled.

qos_high_pdp

Current number of active PDP contexts that are classified in the premium canonical QoS class. This field only appears when canonical QoS is enabled.

qos_low_pdp

Current number of PDP contexts that are classified in the best effort canonical QoS class. This field only appears when canonical QoS is enabled.

qos_normal_pdp

Current number of PDP contexts that are classified in the normal canonical QoS class. This field only appears when canonical QoS is enabled.

qos premium mean-throughput-deviation

Current mean throughput deviation for QoS. This field only appears when canonical QoS is enabled.

total gsn_resource

Currently available GSN resources. This field only appears when canonical QoS is enabled.

encapsulation gtp

Sets the encapsulation type for all connections established using the virtual template to GTP. This is mandatory for all GTP interfaces.

show gprs gtp statistics

Displays the current GTP statistics for the GGSN.

tid hex-data

Displays the create PDP context currently requested by GDM for the specified tunnel ID. Enter the TID in hexadecimal format.

all

Displays a list of all create PDP contexts currently requested by GDM.

12.2(4)MX

This command was introduced.

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW

TID

Tunnel identifier of the PDP context request.

GGSN-ADDR

IP address of the real GGSN to which GDM has sent the create PDP context request.

SGSN-ADDR

IP address of the SGSN from which the original create PDP context request was received by GDM.

APN-NAME

APN name specified in the original create PDP context request from the SGSN.

Note In the case where a domain name is provided in the PCO information element (IE) of the create PDP context request, this APN represents a virtual APN name, which means that this APN does not correspond to a real destination network. GDM determines the real destination network by the domain requested in the PCO IE.

DOMAIN-NAME

Domain name specified in the username portion of the PCO. This domain is the APN of the real destination network that is requested by GDM in the create PDP context request to the real GGSN.

Note If the Domain-Name field contains a dash, it indicates that the domain name is not provided in the PCO IE. In this case, GDM uses the value of the APN as the real destination network.

gprs gtp-director retry-timeout

Specifies the amount of time during which the GTP director forwards retries from an SGSN to the selected GGSN to establish a PDP context.

12.2(4)MX

This command was introduced.

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW

Number of unique pdp-contexts forwarded

Number of create PDP context requests with unique TIDs that GDM has forwarded to a real GGSN. This number does not include retries by the SGSN.

Total number of create requests forwarded

Total number of create PDP context requests, including retries from the SGSN, that GDM has forwarded to a real GGSN.

Total number of create requests rejected

Total number of create PDP context requests sent by the SGSN that GDM has rejected. For example, if an invalid domain name is requested, the create PDP context request is rejected.

Number of unique pdp-contexts pending retry-timeout

Number of create PDP context requests with unique TIDs, that have been forwarded by GDM to a real GGSN, whose retry timeout period has not expired. When the retry timeout period is reached, this counter is decremented.

You can display the create PDP context requests that are pending retry timeout using the show gprs gtp-director pending-request command.

Total number of unsupported messages received

Total number of messages received that GDM cannot process (for example, delete PDP context requests or echo messages).

Under normal conditions, this counter should not increment. If the counter is incrementing, a problem in the network is indicated.

The only signaling message that GDM receives and processes is a create PDP context request.

Total number of requests dropped

Total number of create PDP context requests that were unable to be forwarded by GDM.

Dropped requests indicate a routing problem between the GTP stack and the IP stack. However, this counter does not indicate problems at the IP level.

clear gprs gtp-director statistics

Clears the current GDM forwarded and rejected request counters.

gprs gtp-director retry-timeout

Specifies the amount of time during which the GTP director forwards retries from an SGSN to the selected GGSN to establish a PDP context.

show gprs gtp-director pending-request

Displays a list of the create PDP context requests sent by GDM to a real GGSN that are pending retry timeout.

12.2(4)MX

This command was introduced.

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW

Start IP

IP address at the beginning of the range.

End IP

IP address at the end of the range.

gprs ms-address exclude-range

Specifies the IP address range(s) used by the GPRS network and thereby excluded from the mobile station (MS) IP address range.

12.2(8)YW

This command was introduced.

PLMN Start IP

IP address at the beginning of the range.

End IP

IP address at the end of the range.

Range Type

gprs plmn ip address

Specifies the PLMN IP address range(s) used by the GGSN.

12.2(8)YW

This command was introduced.

type

Type of QoS. Possible QoS types are:

•Canonical—Configured using the gprs qos map canonical-qos command.

•Delay—Configured using the gprs qos map delay command.

•UMTS—Configured using the gprs qos map umts command.

•None—No QoS is configured on the GGSN.

conversational_pdp

Current number of PDP contexts that have a conversational UMTS QoS traffic class.

streaming_pdp

Current number of PDP contexts that have a streaming UMTS QoS traffic class.

interactive_pdp

Current number of PDP contexts that have a interactive UMTS QoS traffic class.

background_pdp

Current number of PDP contexts that have a background UMTS QoS traffic class.

type

Type of QoS. Possible QoS types are:

•Canonical—Configured using the gprs qos map canonical-qos command.

•Delay—Configured using the gprs qos map delay command.

•UMTS—Configured using the gprs qos map umts command.

•None—No QoS is configured on the GGSN.

gsn_used_bandwidth

Currently used bandwidth, in bits per second.

total gsn_resource

Currently available GSN resources.

mean_throughput_premium:

Total mean throughput for premium QoS users, in bytes.

mean_throughput_normal

Total mean throughput for normal QoS users, in bytes.

mean_throughput_besteffort

Total mean throughput for best effort QoS users, in bytes.

qos_high_pdp

Current number of PDP contexts that have a high QoS.

qos_normal_pdp

Current number of PDP contexts that have a normal QoS.

qos_low_pdp

Current number of PDP contexts that have a low QoS.

qos_premium mean-throughput-deviation

Current mean throughput deviation for QoS.

type

Type of QoS. Possible QoS types are:

•Canonical—Configured using the gprs qos map canonical-qos command.

•Delay—Configured using the gprs qos map delay command.

•UMTS—Configured using the gprs qos map umts command.

•None—No QoS is configured on the GGSN.

qos_delay1_pdp

Current number of PDP contexts that have a delay1 QoS class.

qos_delay2_pdp

Current number of PDP contexts that have a delay2 QoS class.

qos_delay3_pdp

Current number of PDP contexts that have a delay3 QoS class.

qos_delaybesteffort_pdp

Current number of PDP contexts that have a delaybesteffort_pdp QoS class.

gprs qos map canonical-qos

Enables mapping of GPRS QoS categories to a canonical QoS method that includes best-effort, normal, and premium QoS classes.

gprs qos map delay

Enables Delay QoS on the GGSN.

gprs qos map umts

Enables UMTS QoS on the GGSN.

all

Displays information for all UMTS QoS traffic classes.

signalling

Displays information for the UMTS QoS traffic class signalling.

conversational

Displays information for the UMTS QoS traffic class conversational.

streaming

Displays information for the UMTS QoS traffic class streaming.

interactive

Displays information for the UMTS QoS traffic class interactive.

background

Displays information for the UMTS QoS traffic class background.

12.2(8)YW

This command was introduced.

Traffic Class

Type of UMTS QoS traffic class as specified in the gprs umts-qos map traffic-class command. The UMTS QoS traffic classes are:

•signaling

•conversational

•streaming

•interactive

•background

Diffserv PHB Group

Type of DiffServ PHB group as specified in the gprs umts-qos map diffserv-phb command. Possible DiffServ PHB groups are:

•signalling-class

•ef-class

•af1-class

•af2-class

•af3-class

•af4-class

•best-effort

Diffserv Code Point

Number of DSCPs as specified in the gprs umts-qos map diffserv-phb command.

gprs umts-qos map traffic-class

Specifies a QoS mapping from the UMTS traffic classes to a differentiated services (DiffServ) per-hop behavior (PHB) group

gprs umts-qos map diffserv-phb

Assigns a differentiated services code point (DSCP) to a DiffServ PHB group.

12.1(1)GA

This command was introduced.

12.1(5)T

This command was integrated in Cisco IOS Release 12.1(5)T.

12.2(4)MX

This command was incorporated in Cisco IOS Release 12.2(4)MX.

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW

vrf-name

Name of the corresponding VRF instance with which the access point is associated.

12.2(4)MX

This command was introduced.

12.2(8)YD

This command was incorporated in Cisco IOS Release 12.2(8)YD.

12.2(8)YW

This command was incorporated in Cisco IOS Release 12.2(8)YW

dhcp-server

Specifies a primary (and backup) DHCP server to allocate IP addresses to MS users entering a particular PDN access point.

ip cef

Enables CEF on the RP card.

ip vrf

Configures a VRF routing table.

ip vrf forwarding

Associates a VRF with an interface or subinterface.

rd

Creates routing and forwarding tables for a VRF and and specifies the default route distinguisher for a VPN.