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Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide - For Cisco IOS Releases 12.3(21)BC, 12.3(21a)BC3 and later 12.3(21a)BCx releases
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Preface
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Using Cisco IOS Software
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SIP and SPA Product Overview
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Overview of the Wideband SIP
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Configuring the Wideband SIP
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Troubleshooting the Wideband SIP
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Command Summary for the Wideband SIP
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Overview of the Wideband SPA
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Configuring the Wideband SPA
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Troubleshooting the Wideband SPA
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Command Summary for the Wideband SPA
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SIP and SPA Commands
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Table Of Contents
description (cable fiber-node)
downstream modular-cable rf-channel
rf-channel cable downstream channel-id
show cable mac-domain downstream-service-group
show controllers modular-cable
SIP and SPA Commands
This chapter documents new IOS commands (for Cisco IOS Release 12.3(21)BC) and 12.3(21a)BC3) for the Wideband SIP and Wideband SPA. For all other commands that can be used with the Wideband SIP and Wideband SPA, see these documents:
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Cisco Broadband Cable Command Reference Guide
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Commands for the Wideband SIP and Wideband SPA
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Modified Existing Commands for the Wideband SIP and Wideband SPA
The following are either existing commands that have been modified for the Wideband SIP and SPA or for wideband cable functionality or they are variants of existing commands that are used for wideband cable. For information on these commands, see the Cisco Broadband Cable Command Reference Guide.
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annex modulation
To set the annex (MPEG framing format) and modulation for the Wideband SPA, use the annex modulation command in controller configuration mode. The no form of the annex modulation command sets annex to B and modulation to 64 QAM.
annex {A | B} modulation {64qam | 256qam} [rf-start-index rf-end-index]
no annex {A | B} modulation {64qam | 256qam} [rf-start-index rf-end-index]
Syntax Description
Command Default
No annex or modulation is set for the Wideband SPA.
Command Modes
Controller configuration
Command History
Usage Guidelines
Use this command to set the following on a Wideband SPA:
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Each Wideband SPA supports up to 24 RF channels depending on how the SPA is configured with the annex modulation command.
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The rf-start-index and rf-end-index arguments are intended for future use and are not currently needed. If rf-start-index and rf-end-index are not specified, the default values are as follows:
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For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to set the MPEG framing format and modulation for the Wideband SPA located at slot 1, subslot 0, bay 0.
Router(config)# controller modular-cable 1/0/0Router(config-controller)# annex B modulation 64qamRelated Commands
cable bonding-group-id
To specify a Bonding Group ID and indicate whether the bonding group is a primary or secondary bonded channel, use the cable bonding-group-id command in interface configuration mode. To remove a bonding group configuration and revert to the default bonding group (a primary bonding group), use the no form of the command.
cable bonding-group-id id_num [secondary]
no cable bonding-group-id id_num [secondary]
Syntax Description
Command Default
If the cable bonding-group-id command is not issued, Cisco IOS software assigns a default ID to the bonding group and configures the wideband-channel cable interface as a primary bonding group.
Command Modes
Interface configuration
Command History
Usage Guidelines
The cable bonding-group-id command is not needed for the wideband channels that will be received by the Scientific Atlanta DPC2505 or EPC2505 wideband cable modems.
The cable bonding-group-id command is used only for wideband channels that will be received by the Linksys WCM300-NA, WCM300-EURO, or WCM300-JP wideband cable modems.
Linksys WCM300 Cable Modem
For wideband channels that will be received by the Linksys WCM300-NA, WCM300-EURO, and WCM300-JP cable modems, the cable bonding-group-id command assigns a bonding group ID to a wideband-channel cable interface and configures the bonding group as a primary bonding group if the secondary keyword is not specified, or as a secondary bonding group if the secondary keyword is specified.
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The primary bonded channel is the wideband channel on which the Linksys WCM300 modem receives all of its unicast traffic and some of its multicast traffic. The cable modem may identify the primary bonded channel and any secondary bonded channels to the CMTS at cable modem registration time. The DOCSIS configuration file may define the primary bonded channel for the CMTS to assign to the cable modem.
In addition to joining one primary bonded channel, the Linksys WCM300 may join up to two secondary bonded channels simultaneously in order to receive additional multicast data streams. The DOCSIS configuration file may define the secondary bonded channels for the modem to pass to the CMTS. Secondary bonded channels are intended to receive multicast traffic such as broadcast video that is not available on the primary bonded channel.
For information on the TLV encodings that can be used in the DOCSIS configuration file to identify primary and secondary bonded channels, see the Cisco Cable Wideband Solution Design and Implementation Guide, Release 1.0.
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If you specify a non-unique bonding-group ID for the id_num argument, cable bonding-group-id displays an error message and does not modify the ID.
Scientific Atlanta DPC2505 Cable Modem
The cable bonding-group-id command is not needed for the wideband channels that will be received by the Scientific Atlanta DPC2505 or EPC2505 cable modems.
Examples
The following examples show how to use the cable bonding-group-id command for a variety of purposes. The following cable bonding-group-id command specifies that wideband channel 10 on the Wideband SPA in slot/subslot/bay 1/0/1 will be a secondary bonding group (secondary bonded channel) having the bonding group ID 20.
Router# configure terminalRouter(config)# interface wideband-cable 1/0/1:10Router(config-if)# cable bonding-group-id 20 secondaryThe following example shows how to change a bonding group with an ID of 20 from a secondary to a primary bonding group by omitting the secondary keyword:
Router(config-if)# cable bonding-group-id 20The no form of the cable bonding-group-id removes the configured bonding group and reverts the configuration to the default bonding group. For a secondary bonding group with the ID of 20, the following no forms of the command are equivalent:
Router(config-if)# no cable bonding-group-id 20or
Router(config-if)# no cable bonding-group-id 20 secondaryWhen either of the preceding commands are issued, the wideband-channel cable interface is configured to use a default bonding group, which has a default bonding group ID assigned by IOS software and is a primary bonding group.Related Commands
cable fiber-node
To enter cable fiber-node configuration mode, use the cable fiber-node command in global configuration mode. To remove a fiber node configuration, use the no form of the command.
cable fiber-node fiber-node-id
no cable fiber-node fiber-node-id
Syntax Description
Command Default
The command mode is unchanged.
Command Modes
Global configuration
Command History
Usage Guidelines
In a cable network, a cable modem is physically connected to only one fiber node. Fiber node software configuration mirrors the physical topology of the cable network. When configuring fiber nodes with Cisco IOS CLI commands, a fiber node is a software mechanism to define the following:
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Use the cable fiber-node command to enter cable fiber-node configuration mode so that you can configure a fiber node.
For a wideband channel to work correctly, each fiber node must be configured as follows:
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For each fiber node, a traditional DOCSIS downstream channel on the Cisco uBR10-MC5X20 cable interface line card is used to carry MAC management and signaling messages, and the associated traditional DOCSIS upstream channel is used for return data traffic and signaling. The traditional DOCSIS downstream channel used in this way is called the primary downstream channel.
Each wideband channel must be associated with at least one primary downstream channel and can be associated with multiple primary downstream channels. A wideband channel and its associated primary downstream channels must be belong to the same virtual bundle interface.
The maximum number of cable fiber-nodes that can be configured is limited to 256 for each CMTS.
For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to enter configuration mode for fiber node 5.
Router# configure terminalRouter(config)# cable fiber-node 5Router(config-fiber-node)#Related Commands
cable rf-channel
To associate an RF channel on a Wideband SPA with a wideband channel, use the cable rf-channel command in interface configuration mode. To remove an association of an RF channel to a wideband channel, use the no form of this command.
cable rf-channel rf-port [bandwidth-percent bw-percent]
no cable rf-channel rf-port [bandwidth-percent bw-percent]
Syntax Description
Command Default
No default RF-channel association with a wideband channel is configured. If the cable rf-channel command is used without specifying bandwidth-percent, the default bandwidth value is 100 percent.
Command Modes
Interface configuration mode for a wideband-channel interface.
Command History
Usage Guidelines
The cable rf-channel command associates an RF channel (port) on a Wideband SPA with a wideband channel. Optionally, you can specify the percent of bandwidth from this RF channel that will be used for the specified wideband channel.
The Cisco uBR10012 router supports two Wideband SPAs. Each Wideband SPA supports up to 24 RF channels depending on how the SPA is configured with the annex modulation command. For annex A and 256 QAM, each Wideband SPA supports 18 RF channels. For all other cases, the SPA supports 24 RF channels.
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Each Wideband SPA supports up to 12 wideband channels. A wideband channel cannot consist of RF channels from two different Wideband SPAs. The number of RF channels that can be aggregated into a wideband channel is determined by the capability of the wideband cable modem.
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An RF channel can be associated with multiple wideband channels as long as the wideband channels belong to the same virtual bundle interface (cable bundle) and the RF channel's total allocated bandwidth does not exceed 100 percent. As an example, Table 11-1 shows that a single RF channel can be associated with multiple wideband channels as long as the total allocated bandwidth for the RF channel does not exceed 100 percent.
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Table 11-1 RF Channel Bandwidth Allocation
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30 percent
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30 percent
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40 percent
Total Bandwidth Percent: 100 percent
Note
For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to associate RF channel 10 and RF channel 11 with wideband channel 0.
Router(config)# interface wideband-cable 1/0/0:0Router(config-if)# cable rf-channel 10 bandwidth-percent 50Router(config-if)# cable rf-channel 11In the preceding example, because no bandwidth-percent is specified in the second cable rf-channel, the default value (100 percent of bandwidth) applies. That is, 100 percent of RF channel 11 bandwidth is used for wideband channel 0.
Related Commands
cable wideband auto-reset
To enable wideband auto-reset mode on the CMTS, use the cable wideband auto-reset command in global configuration mode. To disable wideband auto-reset mode, use the no form of the command.
cable wideband auto-reset
no cable wideband auto-reset
Syntax Description
This command has no keywords or arguments.
Command Default
Wideband auto-reset mode is disabled.
Command Modes
Global configuration
Command History
Usage Guidelines
Use this command to enable wideband auto-reset mode on the CMTS. If wideband auto-reset mode is enabled, wideband cable modems registered on a cable interface as traditional DOCSIS modems are auto-reset when the cable interface becomes wideband-capable. When a wideband cable modem auto-resets, it deregisters on the CMTS as a traditional DOCSIS cable modem and immediately attempts to re-register as a wideband cable modem.
A cable interface is considered wideband-capable when at least one fully configured and operational wideband channel has been associated with the interface's traditional DOCSIS (narrowband) channel.
For a fully configured wideband CMTS, wideband cable modems may register as traditional DOCSIS modems for a variety of reasons, such as cable interface line card boot order or line card online insertion and removal (OIR). Rather than defer wideband cable modem registration, wideband cable modems are permitted to register as traditional DOCSIS modems.
If a wideband-capable modem registers as a traditional DOCSIS modem, it registers on a primary downstream channel that has been assigned with the downstream cable command to the modem's fiber node if the fiber node is configured. If the modem's fiber node is not configured, the wideband-capable modem can register on any downstream channel that is visible to it (as a traditional cable modem does).
When and if a cable interface becomes wideband capable, wideband cable modems that have registered as traditional DOCSIS modems are reset for CMTS routers with wideband auto-reset mode enabled. These modems are only reset when the interface first becomes wideband-capable and are not reset again if they subsequently fail to register as wideband cable modems.
For information on assigning a primary downstream channel to a fiber node, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to enable wideband auto-reset mode.
Router# configure terminalRouter(config)# cable wideband auto-resetRelated Commands
cable bundle
Configures a cable interface to belong to a virtual bundle interface.
downstream cable
Assigns a primary downstream channel for a fiber node.
controller modular-cable
To enter controller configuration mode to configure the Wideband SPA controller, use the controller modular-cable command in global configuration mode.
controller modular-cable slot/subslot/bay
Syntax Description
Command Default
The command mode is unchanged.
Command Modes
Global configuration
Command History
Usage Guidelines
This command indicates where the Wideband SPA that will be configured is located and enters controller configuration mode.
For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to enter controller configuration mode for the Wideband SPA in slot 1, subslot 0, and bay 0.
Router# configure terminalRouter(config)# controller modular-cable 1/0/0Router(config-controller)#Router#Related Commands
debug c10k-jacket
To enable debugging information for the Wideband SIP, use the debug c10k-jacket command in privileged EXEC mode. To disable debugging output, use the no form of the command.
debug c10k-jacket
no debug c10k-jacket
Syntax Description
This command has no keywords or arguments.
Command Default
No Wideband SIP debug messages are enabled.
Command Modes
Privileged EXEC
Command History
Usage Guidelines
The debug c10k-jacket command is intended for use by Cisco Systems technical support personnel.
Caution
Examples
The following example shows how to enable debug messages for the Wideband SIP.
Router# debug c10k-jacketRelated Commands
debug cable fn
To enable debugging information for cable fiber nodes, use the debug cable fn command in privileged EXEC mode. To disable debugging output, use the no form of the command.
debug cable fn
no debug cable fn
Syntax Description
This command has no keywords or arguments.
Command Default
No cable fiber node debug messages are enabled.
Command Modes
Privileged EXEC
Command History
Usage Guidelines
The debug cable fn command is intended for use by Cisco Systems technical support personnel.
Caution
For general (non-wideband) information on CMTS debugging commands, see the Cisco Broadband Cable Command Reference Guide.
Examples
The following example shows how to enable debug messages for cable fiber nodes:
Router# debug cable fnCMTS fiber node debugging is onRouter#...The following sample messages are displayed when RF channels 0 and 1 are removed from fiber node 1:
Router(config)# cable fiber 1 Router(config-fiber-node)# no downstream modular-cable 3/0/0 rf-channel 0 - 1 ...*Nov 7 17:42:27.903: fn_get_cdb: cdb slot 3(3) subslot 0(0)appl_no 0(0)*Nov 7 17:42:27.903: cfg_cable_fn_cmd: fiber-node 1 status 0x01 cmd 3 sense 0*Nov 7 17:42:27.903: no downstream FN 1, 3/0/0 port range 0 - 1 *Nov 7 17:42:27.903: no downstream FN 1, 3/0/0 bg_rfch 0000000000000004 *Nov 7 17:42:27.903: set FN 1 status old 0x01 to new 0x01 *Nov 7 17:42:27.903: fn_freq_unique: FN 1 *Nov 7 17:42:27.903: prim_rfch 35 slot 8 subslot 1 unit 0 *Nov 7 17:42:27.903: prim_rfch 35 freq 555000000 channel_id 203 *Nov 7 17:42:27.903: bg_rfch 2 slot 3 subslot 0 unit 2 *Nov 7 17:42:27.903: fn_get_cdb: cdb slot 3(3) subslot 0(0)appl_no 0(2) *Nov 7 17:42:27.903: bg_rfch 2 freq 711000000 channel_id 26 *Nov 7 17:42:27.903: clr FN 1 status old 0x01 to new 0x01 *Nov 7 17:42:27.903: fn_channel_id_unique: FN 1 *Nov 7 17:42:27.903: prim_rfch 35 slot 8 subslot 1 unit 0 *Nov 7 17:42:27.903: prim_rfch 35 freq 203 channel_id 203 *Nov 7 17:42:27.903: bg_rfch 2 slot 3 subslot 0 unit 2 *Nov 7 17:42:27.903: fn_get_cdb: cdb slot 3(3) subslot 0(0)appl_no 0(2) *Nov 7 17:42:27.903: bg_rfch 2 freq 711000000 channel_id 26 *Nov 7 17:42:27.903: clr FN 1 status old 0x01 to new 0x01 *Nov 7 17:42:27.903: fn_bundle_same: FN 1 *Nov 7 17:42:27.903: prim_rfch 35 slot 8 subslot 1 unit 0 *Nov 7 17:42:27.903: prim_rfch 35 nb_hwidb Cable8/1/0 bundle 1 *Nov 7 17:42:27.903: bg_rfch 2 slot 3 subslot 0 unit 2 *Nov 7 17:42:27.903: fn_get_cdb: cdb slot 3(3) subslot 0(0)appl_no 0(2) *Nov 7 17:42:27.903: clr FN 1 status old 0x01 to new 0x01 *Nov 7 17:42:27.903: cfg_cable_fn_cmd: fiber-node 1 status 0x01 *Nov 7 17:42:35.267: FN 1 save context status 0x01(0x01) *Nov 7 17:42:35.267: FN 1 status 0x01 saved status 0x01) *Nov 7 17:42:35.267: fiber-node 1 update SG status = 0x01 *Nov 7 17:42:35.267: DS-SG: Updating Association Table from DS-SG. Current: 0x1 New: 0x0 *Nov 7 17:42:35.267: DS-SG: Updating the Wideband Channel Mask: 0x0Related Commands
debug cable wbcmts
To enable debugging information for the wideband CMTS, use the debug cable wbcmts command in privileged EXEC mode. To disable debugging output, use the no form of the command.
debug cable wbcmts [association | bpi | cli | guardian | statistics | wcd]
no debug cable wbcmts [association | bpi | cli | guardian | statistics | wcd]
Syntax Description
Command Default
No wideband-related debug messages are enabled.
Command Modes
Privileged EXEC
Command History
Usage Guidelines
The debug cable wbcmts command is intended for use by Cisco Systems technical support personnel.
Caution
If you specify debug cable wbcmts with no argument, generic wideband debugging messages are enabled.
Before issuing the debug cable wbcmts wcd command to display BDCD information, you must issue the debug cable interface command to enable debugging on the cable interface line card configured for DOCSIS 3.0 protocol operations. For example:
Router# debug cable interface Cable slot/subslot/portRouter# debug cable wbcmts wcdIn the preceding example, slot/subslot/port specifies a port on a cable interface line card that has been configured for DOCSIS 3.0 protocol operations with the modular-host subslot command. The line card cable interface for which you enable debug messages with debug cable interface is the first cable interface that is up. For example, if the line card configured for DOCSIS 3.0 protocol operations is located in slot 7/0, specify interface 7/0/1 if 7/0/0 is down and 7/0/1 is up.
For information on configuring a cable interface line card for DOCSIS 3.0 protocol operations, see the command modular-host subslot.
Examples
The following example shows how to enable debug messages for RF to fiber-node associations, and shows sample output:
Router# debug cable wbcmts associationWBCMTS Association debugging is on...Router(config-fiber-node)# downstream modular-cable 3/0/0 rf-channel 0-1Router(config-fiber-node)# end...Router#*Nov 7 17:16:08.835: Remove Wideband-Cable3/0/0:0 nb_info 8/1 index 0,chanID 203 bundle 1, Index 203*Nov 7 17:16:08.835: Remove Cable8/1/0 wb_info 8/1 wb_index 0, chanID 72, Index 72*Nov 7 17:16:08.835: %SYS-5-CONFIG_I: Configured from console by consoleRouter#The following example shows how to enable debug messages for wideband CMTS statistics, and shows sample output.
Router# debug cable wbcmts statisticsWBCMTS statistics debugging is onRouter#Router# show interface cable 8/1/0 service-flow 19 countersSfid Packets Bytes PacketDrop Bits/Sec Packet/Sec19 0 0 0 0 0Router#*Nov 7 17:28:09.815: LC SFID=19, SFID=19, Blaze_Index=23 Reading stats for SFID 1 @ index 23 on 3/0/0Related Commands
debug hw-module bay
To enable debugging information for a Wideband SPA, use the debug hw-module bay command in privileged EXEC mode. To disable debugging output, use the no form of the command.
debug hw-module bay slot/subslot/bay {commands | errors | events | interrupts | oir | periodic}
no debug hw-module bay slot/subslot/bay {commands | errors | events | interrupts | oir | periodic}
Syntax Description
Command Default
No Wideband SPA debug messages are enabled.
Command Modes
Privileged EXEC
Command History
Usage Guidelines
The debug hw-module bay command is intended for use by Cisco Systems technical support personnel.
Caution
If you attempt to use a debug hw-module bay command without a Wideband SPA installed, the keyword options are not provided.
Examples
The following example shows how to enable debug messages for error handling and race conditions:
Router# debug hw-module bay 1/0/0 errorsRelated Commands
description (cable fiber-node)
To specify a description for a fiber node, use the description command in cable fiber-node configuration mode. To remove a description for a fiber node, use the no form of the command.
description description
no description
Syntax Description
description
Specifies a description for the cable fiber node. The character-string can be up to 80 characters long.
Command Default
If the description command is not issued, a description does not exist.
Command Modes
Cable fiber-node configuration
Command History
Usage Guidelines
The description command adds a comment to the configuration to provide information about the fiber node.
Examples
The following example shows how to specify a description for fiber node 5:
Router# configure terminalRouter(config)# cable fiber-node 5Router(config-fiber-node)# description Branch office 5Related Commands
downstream cable
To assign a primary downstream channel for a fiber node, use the downstream cable command in cable fiber-node configuration mode. To remove a primary downstream channel for a fiber node, use the no form of the command.
downstream cable slot/subslot/port
no downstream cable slot/subslot/port
Syntax Description
Command Default
If the downstream cable command is not issued, no primary downstream channel is assigned to the fiber node.
Command Modes
Cable fiber-node configuration
Command History
Usage Guidelines
For each fiber node, a traditional DOCSIS downstream channel is used to carry MAC management and signaling messages, and the associated traditional DOCSIS upstream channel is used for return data traffic and signaling. The traditional DOCSIS downstream channel used in this way is called the primary downstream channel.
The downstream cable command assigns a primary downstream channel for a fiber node. Each fiber node must be assigned at least one primary downstream channel and can be assigned multiple primary downstream channels. Cisco IOS software decides which primary downstream channel to use for the fiber node from the set of channels assigned with downstream cable. Assigning more than one primary channel to a fiber node with the downstream cable command can be useful for load-balancing purposes.
If a wideband-capable modem registers as a traditional DOCSIS 2.0 modem, it will register on a downstream channel as follows:
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For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to assign a primary downstream channel for fiber node 5. The primary downstream channel is the downstream port located on the cable interface line card at slot/subslot/port 6/0/0.
Router# configure terminalRouter(config)# cable fiber-node 5Router(config-fiber-node)# downstream cable 6/0/0Related Commands
downstream modular-cable rf-channel
To specify the RF channels that are available for wideband channels on a fiber node, use the downstream modular-cable rf-channel command in cable fiber-node configuration mode. To remove RF channels that are available for wideband channels on a fiber node, use the no form of the command.
downstream modular-cable slot/subslot/bay rf-channel {rf-port | low-high}
no downstream modular-cable slot/subslot/bay rf-channel {rf-port | low-high}
Syntax Description
Command Default
If the downstream modular-cable rf-channel command is not issued, no RF channels are configured for wideband channels on the fiber node.
Command Modes
Cable fiber-node configuration
Command History
Usage Guidelines
The downstream modular-cable rf-channel command makes RF channels available for use on a fiber node. Fiber node software configuration mirrors the physical topology of the cable network. The cable rf-channel command configures the RF channels that will be used for a wideband channel on a Wideband SPA.
The Cisco uBR10012 router supports two Wideband SPAs. Each Wideband SPA supports up to 24 RF channels depending on how the SPA is configured with the annex modulation command.
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A fiber node can be configured to have RF channels from one or both Wideband SPAs. However, a wideband channel cannot be comprised of RF channels from two different SPAs.
Each time the downstream modular-cable rf-channel command is issued for a fiber node, the set of RF channels that are available for use on that fiber node is added to in a cumulative manner. For example, if the following downstream modular-cable rf-channel commands were issued, the set of RF channels available for fiber node 1 is RF channels 0 to 10 on the Wideband SPA in slot/subslot/bay 1/0/0.
Router# configure terminalRouter(config)# cable fiber-node 1Router(config-fiber-node)# downstream modular-cable 1/0/0 rf-channel 0-5Router(config-fiber-node)# downstream modular-cable 1/0/0 rf-channel 6-10For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to specify that RF channels 0 to 7 on a Wideband SPA will be available for use on fiber-node 5. The Wideband SPA is located in slot/subslot/bay 1/0/0.
Router# configure terminalRouter(config)# cable fiber-node 5Router(config-fiber-node)# downstream modular-cable 1/0/0 rf-channel 0-7Related Commands
ip-address (controller)
To set the IP address of the Wideband SPA FPGA, use the ip-address (controller) command in controller configuration mode. To remove the IP address of the Wideband SPA FPGA, use the no form of this command.
ip-address ip-address
no ip-address ip-address
Syntax Description
Command Default
No IP address is set for the Wideband SPA FPGA.
Command Modes
Controller configuration
Command History
Usage Guidelines
Use this command to set IP address for the Wideband SPA FPGA. This address is used as the source IP address for packets that the Wideband SPA transmits to the EQAM device.
For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to set the IP address of the Wideband SPA FPGA. The SPA is located at slot 1, subslot 0, bay 0.
Router(config)# controller modular-cable 1/0/0Router(config-controller)# ip-address 192.168.200.6Related Commands
modular-host subslot
To specify the modular-host line card that will be used for DOCSIS 3.0 Downstream Channel Bonding operations, use the modular-host subslot command in controller configuration mode. To remove the modular-host line card used for DOCSIS 3.0 Downstream Channel Bonding operations, use the no form of this command.
modular-host subslot slot/subslot
no modular-host subslot slot/subslot
Syntax Description
Command Default
No modular-host line card is configured for DOCSIS 3.0 Downstream Channel Bonding operations.
Command Modes
Controller configuration
Command History
Usage Guidelines
This command specifies the modular-host line card for DOCSIS 3.0 Downstream Channel Bonding operations. This is the cable interface line card (for example, the Cisco uBR10-MC5X20S-D line card) that is used for these operations. The Wideband SPA itself does not support DOCSIS 3.0 Downstream Channel Bonding operations.
For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to configure the modular-host line card for DOCSIS 3.0 Downstream Channel Bonding operations for the Wideband SPA located in slot/subslot/bay 1/0/0:
Router(config)# controller modular-cable 1/0/0Router(config-controller)# modular-host subslot 7/0Related Commands
rf-channel
To configure an RF channel on a Wideband SPA, use the rf-channel command in controller configuration mode. To remove an RF channel configuration, use the no form of this command.
rf-channel rf-port [description description] [frequency freq]
[ip-address ip-address mac-address mac-address udp-port portnum]no rf-channel rf-port [description description] [frequency freq]
[ip-address ip-address mac-address mac-address udp-port portnum]Syntax Description
Note
For each RF channel that will be used on the Wideband SPA, the values for the channel's frequency, IP address, MAC address, and UDP port number must be set with rf-channel.Command Default
No default RF-channel configuration values are set.
Command Modes
Controller configuration
Command History
Usage Guidelines
This command configures an RF channel on a Wideband SPA. The Cisco uBR10012 router supports two Wideband SPAs. Each Wideband SPA supports up to 24 RF channels depending on how the SPA is configured with the annex modulation command. For annex A and 256 QAM, each Wideband SPA supports 18 RF channels. For all other cases, the SPA supports 24 RF channels.
Note
For each RF channel, use the rf-channel command in controller configuration mode to configure RF-channel characteristics. For each RF channel (rf-port), the following items must be configured with rf-channel:
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Uniqueness of frequency is required for all cable downstream channels on all cable interfaces and all Wideband SPAs on the CMTS.
The value used for mac-address in the mac-address argument is as follows:
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The UDP port number set for the RF channel allows mapping an input UDP session to a specific QAM output port. Wideband traffic from different Wideband SPAs cannot be mixed on the same QAM output ports.
Specifying the description keyword to provide a description for the RF channel is optional. Multiple invocations of rf-channel (as opposed to a single invocation) can be used to configure an RF channel. See the Examples section.
Note
For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to configure RF channel characteristics for RF port 0:
Router# configure terminalRouter(config)# controller modular-cable 1/0/0Router(config-controller)# rf-channel 0 frequency 699000000Router(config-controller)# rf-channel 0 ip-address 192.168.200.30 mac-address 0011-920e-a9ff udp-port 49152Related Commands
rf-channel cable downstream channel-id
To assign a downstream channel ID to an RF channel, use the rf-channel cable downstream channel-id command in controller configuration mode. To remove a downstream channel ID for an RF channel, use the no form of the command.
rf-channel rf-port cable downstream channel-id channel-id
no rf-channel rf-port cable downstream channel-id channel-id
Syntax Description
Command Default
If the rf-channel cable downstream channel-id command is not issued, IOS software assigns a unique downstream channel ID to the RF channel.
Command Modes
Controller configuration
Command History
Usage Guidelines
For the wideband channel to work correctly, each RF channel on the fiber node that the wideband channel uses must have a unique downstream channel ID. By default, Cisco IOS software assigns a unique downstream channel ID to the RF channel. Use the rf-channel cable downstream channel-id command to change the default channel ID.
The downstream channel ID that is assigned to the RF channel must be unique on the fiber node.
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You can check downstream channel IDs that are being used by examining the CMTS router configuration file.
Note
The Cisco uBR10012 router supports two Wideband SPAs. Each Wideband SPA supports up to 24 RF channels depending on how the SPA is configured with the annex modulation command.
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For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to assign a downstream channel ID of 123 to RF channel 3 on the Wideband SPA located in slot/subslot/bay 1/0/1.
Router# configure terminalRouter(config)# controller modular-cable 1/0/1Router(config-controller)# rf-channel 3 cable downstream channel-id 123Related Commands
show cable mac-domain downstream-service-group
To display MAC Domain Downstream Service Group information for a primary downstream channel, use the show cable mac-domain downstream-service-group command in privileged EXEC mode.
show cable mac-domain cable slot/subslot/port downstream-service-group
Syntax Description
Command Default
No default behavior or values
Command Modes
Privileged EXEC
Command History
Usage Guidelines
Use the show cable mac-domain downstream-service-group command to display MAC Domain Downstream Service Group (MD-DS-SG) information for the specified primary downstream channel.
For each fiber node, a traditional DOCSIS downstream channel on a Cisco uBR10-MC5X20 cable interface line card is used to carry MAC management and signaling messages, and the associated traditional DOCSIS upstream channel is used for return data traffic and signaling. The traditional DOCSIS downstream channel used in this way for a MAC domain is called the primary downstream channel.
Examples
The following example displays show cable mac-domain downstream-service-group output for the primary downstream channel on the cable interface at slot/subslot/port 5/0/0:
Router# show cable mac-domain cable5/0/0 downstream-service-groupPrimary MD-DS-SG RFIF Id SPA ChanC5/0/0 1 1/0/0 0 - 1In the preceding example, the MD-DS-SG with ID 1 is used for RF channels 0 and 1 on the Wideband SPA located in slot/subslot/bay 1/0/0.
Related Commands
show controllers jacket
To display Wideband SIP register values, use the show controllers jacket command in privileged EXEC mode.
show controllers jacket slot/subslot [all | cpld | processor | vanadium | spi_fpga]
Syntax Description
Command Default
If you do not specify all or the keyword for a register, show controllers jacket displays values for all registers.
Command Modes
Privileged EXEC
Command History
Usage Guidelines
Use the show controllers jacket command to display Wideband SIP register values. Values for the following Wideband SIP components can be displayed:
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Examples
The following examples display show controllers jacket output for the cpld and processor keywords:
Router# show controllers jacket 1/0 cpldCPLD registers[A4000000] Version:4[A4000004] Clock frequency:32[A4000008] Reset status and control:1[A400000C] Software reset reason:0[A4000010] Datapath reset: 19[A4000014] SPA 0 OIR register: FF[A4000018] SPA 1 OIR register: FF[A400001C] SPA OIR interrupt status: (would clear on read)[A4000020] SPA OIR interrupt mask: FFRouter# show controllers jacket 1/0 processorProcessor RegistersPort A:Pin Assignment C00000Data Direction FF437C3AOpen-Drain 1800FData A88005Special Options 0000Port B:Pin Assignment 0008Data Direction FFFFBEFOpen-Drain 0000Data BF0FEFCSpecial Options 0008Port C:Pin Assignment 3580CData Direction FF7CA7F3Open-Drain 0000Data 84D004Special Options 0000Port D:Pin Assignment 30005Data Direction FFCFFFEOpen-Drain 30000Data 30000Special Options 30000Related Commands
show controllers modular-cable
To display Wideband SPA information, use the show controllers modular-cable command in privileged EXEC mode.
show controllers modular-cable slot/subslot/bay {brief | fpga_registers |
{all | sfp [port port_num] | ge_phy [port port_num] }}Syntax Description
Command Default
If you specify no keyword or argument after slot/subslot/bay, all categories of information for both Gigabit Ethernet ports are displayed.
Command Modes
Privileged EXEC
Command History
Usage Guidelines
Use the show controllers modular-cable command to display internal state information for the Wideband SPA controller.
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If you specify all instead of sfp or ge_phy, both SFP module and PHY information are displayed.
Examples
The following examples display show controllers modular-cable output for the fpga_registers, sfp, and ge_phy keywords. In some cases, only part of the output is shown.
Router# show controllers modular-cable 1/0/0 fpga_registersREG blz_sw_rev_id offset 0x00000000 = 0x00000000REG blz_hw_rev_id offset 0x00000004 = 0x04030422REG rst_ctrl_reg_0 offset 0x00000008 = 0x00000000REG led_ctrl_reg_0 offset 0x00000010 = 0x00000001REG gp_config_reg_0 offset 0x00000030 = 0x80000000REG test_reg offset 0x000000B0 = 0xDEADBEAFREG adr_trap_reg offset 0x000000B4 = 0x00000040REG spa_timeout_reg offset 0x000000B8 = 0x000003E8REG spa_error_reg offset 0x000000BC = 0x0000000AREG bm_int_stat_reg offset 0x00000100 = 0x00000000REG sfp_all_int_stat_reg offset 0x00000104 = 0x00000000REG spa_brd_int_stat_reg offset 0x00000108 = 0x00000203REG spa_brd_int_en_reg offset 0x00000120 = 0x000000CCREG spa_brd_int_ovrd_reg offset 0x00000130 = 0x00000000REG sfp_int_stat_reg_0 offset 0x00000200 = 0x00000000REG sfp_cfg_stat_reg_0 offset 0x00000204 = 0x00010007REG sfp_int_stat_reg_1 offset 0x00000208 = 0x00000000REG sfp_cfg_stat_reg_1 offset 0x0000020C = 0x00010007REG blz_ctrl_stat_reg offset 0x00000300 = 0x0007FF01REG dcm_status_reg offset 0x00000304 = 0x00000009REG blz_sp_int_stat_reg_0 offset 0x00000310 = 0x00000008...Router# show controllers modular-cable 1/0/0 sfp port 1SFP in port 1SFP is presentSFP LOS is not detectedSFP TX FAULT is not detectedSFP TX is enabledID: SFPExtended ID: 4Connector: LCSONET compliance: not specifiedGigabit Ethernet compliance: 1000BASE-SXFibre Channel link length: not specifiedFibre Channel transmitter technology: not specifiedFibre Channel transmission media: not specifiedFibre Channel speed: not specifiedEncoding: 8B10BBit Rate: 1300 Mbps50 micron-multimode fiber supported length: 550 m62.5 micron-multimode fiber supported length: 270 mUpper bit rate limit: not specifiedLower bit rate limit: not specifiedDate code (yy/mm/dd): 05/02/23Vendor name: CISCO-AGILENTVendor OUI: 12499Vendor Part Number (PN): QFBR-5766LP Vendor Rev:Vendor SN (SN): AGS090855CEOptions implemented:LOS SignalTX Fault SignalTX Disable SignalEnhanced options implemented: noneDiagnostic monitoring implemented: noneIdprom contents (hex):0x00: 03 04 07 00 00 00 01 00 00 00 00 01 0D 00 00 000x10: 37 1B 00 00 43 49 53 43 4F 2D 41 47 49 4C 45 4E0x20: 54 20 20 20 00 00 30 D3 51 46 42 52 2D 35 37 360x30: 36 4C 50 20 20 20 20 20 20 20 20 20 03 52 00 B50x40: 00 1A 00 00 41 47 53 30 39 30 38 35 35 43 45 200x50: 20 20 20 20 30 35 30 32 32 33 20 20 00 00 00 C40x60: 00 00 06 C9 F0 FA 7C 01 B3 C8 41 6B 39 04 FC 850x70: BB 20 9E 00 00 00 00 00 00 00 00 00 B4 94 52 CC0x80: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0x90: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFState: InitalizedPhased InitializationPhase Reached: 4Phase Exit Code: 0Phase Read Offset: 0Socket VerificationRouter# show controllers modular-cable 1/0/0 ge_phy port 0Gigabit PHY information for port 0:PHY Status:status (reg 1) = 0x16Dlink is up, auto-negotiation is completeremote fault not detected, jabber not detectedExtended status register (reg 15) = 0xC0001000BaseX full duplex capable 1000BaseX half duplex capablephy specific status (reg 17) = 0xAC14link is up (real-time), speed/duplex resolvedspeed: 1000 Mbps, duplex: fullpage not received, cable length is < 50mMDI cross-over status: MDI, downshift status: noenergy detect status: sleeptransmit pause: disabled, receive pause: enabledpolarity: normal, jabber: nophy specific extended status (reg 27) = 0xB487Fiber/ copper auto selection disabled, fiber linkSerial interface auto-negotiation bypass enabledSerial interface auto-negotiation bypass status:Link came up because regular fiber autoneg completedInterrupt polarity is active lowreceive error count: 0x0Auto-negotiation configuration and status:Auto-negotiation is enabled and is completedSpeed/duplex is resolved to 1000 Mbps, full duplexAdvertised capabilities: 1000BaseX/HD 1000BaseX/FD Pause capable (Asymmetric)Partner capabilities: 1000BaseX/FD...Related Commands
show hw-module bay
To display information about the wideband channels or RF channels on a Wideband SPA, use the show hw-module bay command in privileged EXEC mode.
show hw-module bay {slot/subslot/bay | all} show-type
{wideband-channel | rf-channel} [device-index] [verbose]Syntax Description
Command Default
If you do not specify the verbose keyword, less detailed configuration information is displayed.
Command Modes
Privileged EXEC
Command History
Usage Guidelines
The type of information that show hw-module bay displays is determined by the value of the show-type argument. Table 0-1 describes the information shown for each show-type. In the table, the Allowed with Keyword column indicates whether the show-type can be used with the keyword wideband-channel or rf-channel.
If device-index is omitted from show hw-module bay, the command displays information for all wideband channels, RF channels, or BPI+ indexes depending on the keywords used. For sample output, see the Examples section.
The association show-type displays wideband-to-narrowband (traditional DOCSIS) channel association information only when the cable interface line card and Wideband SPA are physically present in the CMTS.
Examples
The following examples display show hw-module bay command output for wideband channel 0 on the Wideband SPA located in slot 1, subslot 0, bay 0:
Router# show hw-module bay 1/0/0 counters wideband-channel 0SPA WB channel Tx packets Tx octets1/0/0 0 29069 4032392Router# show hw-module bay 1/0/0 mapping wideband-channel 0SPA WB RF BW %channel channel1/0/0 0 0 1001 1002 1003 1004 1005 1006 100Router# show hw-module bay 1/0/0 association wideband-channel 0WB BG Bundle NB NB chan Reserved Availchannel ID num channel ID CIR CIRWideband-Cable1/0/0:0 24 123 Cable5/0/1 120 0 0In the preceding example, the following information is displayed for each wideband channels when the association keyword is specified.
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The following examples display show hw-module bay command output for wideband channels (0 to 11) on the Wideband SPA located at slot 1, subslot 0, bay 0:
Router# show hw-module bay 1/0/0 counters wideband-channelSPA WB channel Tx packets Tx octets1/0/0 0 395 315901/0/0 1 0 01/0/0 2 0 01/0/0 3 0 01/0/0 4 0 01/0/0 5 0 01/0/0 6 0 01/0/0 7 0 01/0/0 8 0 01/0/0 9 0 01/0/0 10 0 01/0/0 11 0 0Router# show hw-module bay 1/0/0 config wideband-channelWB BG Bundle WB Host Primarychannel ID num Slot/Subslot BGWideband-Cable1/0/0:0 24 123 5/0 YesWideband-Cable1/0/0:1 25 123 5/0 YesWideband-Cable1/0/0:2 26 123 5/0 YesWideband-Cable1/0/0:3 27 123 5/0 YesWideband-Cable1/0/0:4 28 123 5/0 YesWideband-Cable1/0/0:5 29 123 5/0 YesWideband-Cable1/0/0:6 30 123 5/0 YesWideband-Cable1/0/0:7 31 123 5/0 YesWideband-Cable1/0/0:8 32 0 5/0 YesWideband-Cable1/0/0:9 33 0 5/0 YesWideband-Cable1/0/0:10 34 0 5/0 YesWideband-Cable1/0/0:11 35 0 5/0 YesIn the preceding example, the following information is displayed for each wideband channel when the config keyword is specified.
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The following examples display show hw-module bay command output for RF channel 0 on the Wideband SPA located in slot 1, subslot 0, bay 0:
Router# show hw-module bay 1/0/0 config rf-channel 0SPA RF Freq Mod Annex IP Address MAC Address UDPchannel port1/0/0 0 699000000 64qam B 192.168.200.30 0011.920e.a9ff 49152In the preceding output, these fields provide information on the edge QAM device that is associated with the RF channel:
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Router# show hw-module bay 1/0/0 config rf-channel 0 verboseSPA : Wideband-Cable 1/0/0RF channel number : 0Frequency : 699000000 HzModulation : 64qamAnnex : BIP address of next hop : 192.168.200.30MAC address of EQAM : 000c.3033.2cbfUDP port number : 49152EQAM headroom : 0Router# show hw-module bay 1/0/0 counters rf-channel 0SPA RF channel MPEG packets tx1/0/0 0 334815Router# show hw-module bay 1/0/0 mapping rf-channel 0SPA RF WB BW %channel channel1/0/0 0 0 100The following example displays show hw-module bay command output for RF channels on the Wideband SPA located at slot 1, subslot 0, bay 0. In the example, the output is for only RF channels 0 to 8 because only those RF channels have been associated with a wideband channel. The BW % column is the percent of the RF channel's bandwidth that is assigned to the wideband channel with the cable rf-channel command.
Router# show hw-module bay 1/0/0 mapping rf-channelSPA RF WB BW %channel channel1/0/0 0 0 1001/0/0 1 0 1001/0/0 2 0 1001/0/0 3 0 1001/0/0 4 0 1001/0/0 5 0 1001/0/0 6 0 1001/0/0 7 2 1001/0/0 8 1 100The following example displays show hw-module bay command output for BPI-Blaze FPGA index content on the Wideband SPA located in slot 1, subslot 0, bay 0. In the example, the output is for BPI+ index number 1.
Related Commands
show hw-module bay oir
To display the operational status of a Wideband SPA, use the show hw-module bay oir command in privileged EXEC mode.
show hw-module bay {slot/subslot/bay | all} oir [internal]
Syntax Description
Command Default
If you do not specify the internal keyword, detailed diagnostic information is not displayed.
Command Modes
Privileged EXEC.
Command History
Usage Guidelines
Use the show hw-module bay oir command to obtain operational status information about a Wideband SPA. To display information for a specific SPA, specify slot/subslot/bay for the SPA. To display information for all SPAs in the router, use the all keyword.
The optional internal keyword displays detailed diagnostic information that is recommended only for use with Cisco Systems technical support personnel.
Table 0-1 describes the possible values for the Operational Status field in the output.
Examples
The following example shows the operational status of a Wideband SPA:
Router# show hw-module bay 1/0/0 oirModule Model Operational Status------------- -------------------- ------------------------bay 1/0/0 SPA-24XDS-SFP okThe following example shows the operational status of a Wideband SPA when the internal keyword is specified:
Router# show hw-module bay 1/0/0 oir internalWARNING: This command is not intended for production useand should only be used under the supervision ofCisco Systems technical support personnel.sm(spa_oir_tsm bay 1/0/0 TSM), running yes, state readyAdmin Status: admin enabled, Operational Status: ok(1)Last reset Reason: audit failureTSM Context:configured_spa_type 0x4AEsoft remove fail code 0x0(none)last_fail_code 0x0(none)fail_count 0timed_fail_count 0, failed_spa_type 0x0recovery_action 0associated_fail_code 0x0(none)sequence numbers: next from tsm 1, last to tsm 1flags 0x0Subslot:spa type 0x4AE, active spa type 0x4AEsubslot flags 0x0, plugin flags 0x0TSM Parameters:wait_psm_ready_timeout 180000 ms, init_timeout 120000 msshort_recovery_delay 5000 ms, long_recovery_delay 120000 msok_up_time 600000 ms, bad_fail_count 10fail_time_period 600000 ms, max_fail_count 5supports pre-configurationsm(spa_oir_audit bay 1/0/1), running yes, state sleepSPA OIR state machine audit statisticsIn-sync poll-count late-resp resp-fail restarts fail-countbay 1/0/0 yes 2752 0 4 1 0Related Commands
show hw-module bay
Displays information about the wideband channels or RF channels on a Wideband SPA.
upstream cable connector
To specify the upstream channel ports for a fiber node, use the upstream cable connector command in cable fiber-node configuration mode. To remove the upstream channel ports for a fiber node, use the no form of this command.
upstream cable slot/subslot connector list-of-ports
no upstream cable slot/subslot connector list-of-ports
Syntax Description
Command Default
No upstream channel is configured for the fiber node.
Command Modes
Cable fiber-node configuration
Command History
Usage Guidelines
This command specifies upstream ports on the cable interface line card (for example, the Cisco uBR10-MC5X20S-D line card) that are connected to a fiber node and that are available as upstream channels.
Note
Upstream channels on the same fiber node must have unique frequencies assigned. The upstream ports must be ports that are associated with the downstream port specified in the downstream cable command. On a Cisco uBR10-MC5X20 line card, each downstream port is associated with one or more upstream ports.
The no version of this command makes the upstream port no longer available as an upstream channel for the fiber node. If wideband modems on the fiber node are using an upstream channel and that channel is made no longer available with the no upstream cable connector command, the modems will go offline and attempt to re-register.
An upstream channel can be associated with not more than one fiber node. Configuring an upstream channel to a second fiber node causes the upstream channel to be removed from the previous fiber node. It also causes an upstream frequency change if the upstream has a spectrum group configured.
Each time the upstream cable connector command is issued for a fiber node, the set of upstream channels that are available for the fiber node is added to in a cumulative manner. For example, if the following upstream cable connector commands were issued, the set of upstream channels available for fiber node 1 is upstream channels 0 to 2.
Router# configure terminalRouter(config)# cable fiber-node 1Router(config-fiber-node)# upstream cable 5/0 connector 0Router(config-fiber-node)# upstream cable 5/0 connector 1-2For more information on using this command, refer to Chapter 8, "Configuring the Wideband SPA" in the Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide.
Examples
The following example shows how to configure upstream channels for fiber node 1. Notice that the list of port numbers (connectors) can be a single port number, a range of port numbers, or some combination of the two.
Router(config)# cable fiber-node 1Router(config-fiber-node)# upstream cable 5/0 connector 0Router(config-fiber-node)# upstream cable 5/0 connector 1-2Router(config-fiber-node)# upstream cable 6/0 connector 0 1-2 3Router(config-fiber-node)#Related Commands
