The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
The table-based video is a local session management that provisions using CLI. The statically allocated local video sessions can be either unicast or multicast video stream.
Table-based video session configuration can be performed for a range or an individual session under each Quadrature Amplitude Modulation (QAM) carrier that is being assigned to a table-based Logical Edge Device (LED). In cBR-8, you can create multiple LEDs for table-based video sessions; each LED manages one set of QAM carriers for table-based sessions. Table-based sessions can be configured as a pass-through, remap, or a data piping session.
To configure the encryption type for a VOD session, perform the following steps:
enable
configure terminal
cable video
table-based
vcg vcg-name
rf-channel n-m
session sess-name input-port id start-udp-port udp port number num-sessions-per-qam 1-80 processing-type remap start-program n jitter 10-200 msec [cbr | vbr]
exit
The following is a sample in which two sessions are created per RF channel, HBO-1 and HBO-2 are for channel 0, HBO-3 and HBO-4 are for channel 1. The destination IP address is obtained from VCG (if any), otherwise from the LED broadcast.
Router(config)#cable video
Router(config-video)#table-based
Router(config-video-tb)#vcg bcast
Router(config-video-tb-vcg)#rf-channel 0-1
Router(config-video-tb-vcg-sess)# session HBO input-port 10 start-udp-port 1
num-sessions-per-qam 2 processing-type remap start-program 1 jitter 100 cbr
Router(config-video-tb-vcg-sess)# session HBO bundle-id 1 start-udp-port 49152
num-sessions-per-qam 2 processing-type program start-program 1 jitter 100 cbr
Virtual Edge Input Bundling assists with load balancing from the Head End. This allows multiple VEIs to be accessed via a gateway, since it is unknown at the time of configuration which VEI the stream will come in on. Thus, when the Head End sends a stream to the gateway, it enters the cBR-8 in on any VEI in the bundle. VEI bundling can be performed only if table based protocol is used for a particular LED.
To bundle the VEIs, perform the following steps:
Before You Begin
virtual-edge-input-ip ipaddr vrf vrfname input-port-number # Note |
Same IP address cannot be used in more than one bundle. |
enable
configure terminal
cable video
logical-edge-device
protocol table-based
vei-bundle id input-port-number #
exit
To verify the VEI data, use the following command:
Router# show cable video logical-edge-device [all | id | name]Example:
Router# show cable video logical-edge-device id 1
Logical Edge Device: led-vei
Id: 1
Protocol: Table-based
Service State: Active
Discovery State: Disable
Number of Virtual Carrier Groups: 1
Number of Share Virtual Edge Input: 5
Number of Physical Qams: 5
Number of Sessions: 0
No Reserve PID Range
Virtual Edge Input:
Input Port VEI Slot/Bay Bundle Gateway
ID IP ID IP
-----------------------------------------------------------------
11 11.11.11.11 7/0 - -
22 22.22.22.22 7/0 - -
66 66.66.66.66 7/0 40000 177.0.10.3
77 77.77.77.77 7/0 40000 177.0.10.3
222 222.222.222.222 7/0 40000 177.0.10.3
Virtual Carrier Group:
ID Name Total Total Service-Distribution-Group Service-Distribution-Group
VEI RF-channel Name ID
--------------------------------------------------------------------------------------------------------------------------------
1 vcg-vei 5 5 sdg-vei 1
Integrated Physical Admin Operational TSID ONID Output VCG SDG Encryption
Cable QAM ID State State Port ID ID Capable
---------------------------------------------------------------------------------------------------------------------------
7/0/3:0 208 ON UP 0 0 1 1 1 clear
7/0/3:1 209 ON UP 1 0 2 1 1 clear
7/0/3:2 210 ON UP 2 0 3 1 1 clear
7/0/3:3 211 ON UP 3 0 4 1 1 clear
7/0/3:4 212 ON UP 4 0 5 1 1 clear
To view the VEI bundles, use the following command:
Router# show cable video vei-bundle allExample:
This is a sample output of the show command that displays the VEI bundle details.
Router# show cable video vei-bundle all
Total VEI Bundles: 1
Bundle LED Input Port VEI Slot/Bay Gateway
ID ID ID IP IP
----------------------------------------------------------------------------------
40000 1 33 33.33.33.33 7/0 177.0.10.3
40000 1 44 44.44.44.44 7/0 177.0.10.3
40000 1 66 66.66.66.66 7/0 177.0.10.3
40000 1 77 77.77.77.77 7/0 177.0.10.3
40000 1 222 222.222.222.222 7/0 177.0.10.3
The following is a sample in which five VEIs are created on VCG and bundled:
cable video
service-distribution-group sdg-vei id 1
rf-port integrated-cable 7/0/3
virtual-carrier-group vcg-vei id 1
virtual-edge-input-ip 111.111.111.111 input-port-number 111
virtual-edge-input-ip 222.222.222.222 input-port-number 222
virtual-edge-input-ip 33.33.33.33 input-port-number 33
virtual-edge-input-ip 44.44.44.44 input-port-number 44
virtual-edge-input-ip 55.55.55.55 vrf Video-VOD-Vrf input-port-number 55
rf-channel 0-4 tsid 0-4 output-port-number 1-5
virtual-carrier-group vcg-vei1 id 2
virtual-edge-input-ip 111.111.111.111 input-port-number 111
virtual-edge-input-ip 222.222.222.222 input-port-number 222
virtual-edge-input-ip 33.33.33.33 input-port-number 33
virtual-edge-input-ip 44.44.44.44 input-port-number 44
rf-channel 5-10 tsid 5-10 output-port-number 5-10
bind-vcg
vcg vcg-vei sdg sdg-vei
vcg vcg-vei1sdg sdg-vei
logical-edge-device led-vei id 1
protocol table-based
virtual-edge-input-ip 11.11.11.11 input-port-number 11
virtual-edge-input-ip 22.22.22.22 input-port-number 22
virtual-edge-input-ip 66.66.66.66 input-port-number 66
virtual-edge-input-ip 77.77.77.77 input-port-number 77
virtual-edge-input-ip 222.222.222.222 vrf Mgmt-MPEG-video-intf-vrf input-port-number 222
vcg vcg-vei
vei-bundle 40000 input-port-number 33,44,66,77,222
active
Starting from Cisco IOS XE Fuji 16.9.1, 10-6 UDP port mapping feature is supported in the table-based configuration for VOD.
To be consistent and compatible with the existing configuration, this feature adds a 10-6 UDP port mapping method to identify that this LED supports the feature, and change UDP port number to an optional parameter in the table-based session configuration.
If table-based session is not configured and 10-6 UPD port mapping is enabled for the LED, then the system generates remap sessions configuration only. If table-based session is configured, user has the option to skip providing UDP port number if he/she wants the udp port number to be automatically generated by the system.
In order to fit the output port number and program number in a 16-bit value to represent an UDP port number per VOD session, output port number must be configured in the range of 1 to 1024, and program number must be configured in the range of 1 to 63 per QAM channel. Due to this limitation, the configuration must follow this guideline, otherwise the UDP port mapping for table-based configuration will be rejected.
UDP port mapping feature supports remap sessions configuration for table-based protocol LED only.
To configure the 10-6 UDP port mapping, perform the following steps:
cable video
logical-edge-device name[id id ]
protocol table-based
udp-port-mapping-method 10-6
If 10-6 mapping is used and no unicast remap session is configured for the VCG, table-based unicast remap sessions will be automatically created for each VCG with default setting and using the first input port configured on the VCG if any, otherwise it will use the input port from the LED. User doesn’t need to explicitly provision the sessions.
To verify if the 10-6 UDP port mapping is enabled, use show cable video logical-edge-device command as shown in the following example:
Router# show cable video logical-edge-device id 1
Logical Edge Device: LED_DVB
Id: 1
Protocol: Table-based
Service State: Active
Discovery State: Disable
10-6 UDP Port Mapping Enabled: Yes
Number of Virtual Carrier Groups: 3
Number of Share Virtual Edge Input: 3
Number of Physical Qams: 384
Number of Sessions: 0
No Reserve PID Range
Virtual Edge Input:
Input Port VEI Slot/Bay Bundle Gateway
ID IP ID IP
-----------------------------------------------------------------
Below is an example of generated session CLI commands when LED detects a UDP port mapping method is 10-6 mapping, and no table-based session is configured for the VCG.
Router(config)# cable video
Router(config-video)# service-distribution-group SDG_DVB id 1
Router(config-video-sdg)# rf-port integrated-cable 8/0/0
Router(config-video)# service-distribution-group sg-1 id 2
Router(config-video-sdg)# rf-port integrated-cable 9/0/0
Router(config-video)# service-distribution-group sg-2 id 3
Router(config-video-sdg)# rf-port integrated-cable 7/0/0
Router(config-video)# virtual-carrier-group VCG_DVB id 1
Router(config-video-vcg)# virtual-edge-input-ip 174.103.1.1 input-port-number 2
Router(config-video-vcg)# encrypt
Router(config-video-vcg)# service-type narrowcast
Router(config-video-vcg)# rf-channel 0-4 tsid 100-104 output-port-number 10-14
Router(config-video)# virtual-carrier-group VCG_CLR id 2
Router(config-video-vcg)# virtual-edge-input-ip 174.104.1.1 input-port-number 3
Router(config-video-vcg)# service-type narrowcast
Router(config-video-vcg)# rf-channel 5-9 tsid 105-109 output-port-number 15-19
Router(config-video)# virtual-carrier-group vcg-1 id 3
Router(config-video-vcg)# virtual-edge-input-ip 174.101.1.1 input-port-number 1
Router(config-video-vcg)# service-type narrowcast
Router(config-video-vcg)# rf-channel 0-4 tsid 1-5 output-port-number 1-5
Router(config-video)# bind-vcg
Router(config-video-bd)# vcg VCG_DVB sdg SDG_DVB
Router(config-video-bd)# vcg vcg-1 sdg sg-1
Router(config-video-bd)# vcg VCG_CLR sdg sg-2
Router(config-video)# logical-edge-device LED_DVB id 1
Router(config-video-led)# protocol table-based
Router(config-video-led-protocol)# vcg VCG_DVB
Router(config-video-led-protocol)# vcg vcg-1
Router(config-video-led-protocol)# vcg VCG_CLR
Router(config-video-led-protocol)# virtual-edge-input-ip 10.1.1.1 input-port 4
Router(config-video-led-protocol)# virtual-edge-input-ip 10.2.2.2 input-port 5
Router(config-video-led-protocol)# virtual-edge-input-ip 10.3.3.3 input-port 6
Router(config-video-led-protocol)# vei-bundle 1 input-port 4, 5
Router(config-video-led-protocol)# vei-bundle 2 input-port 1, 3
Router(config-video-led-protocol)# udp-port-mapping-method 10-6
Router(config-video-led-protocol)# active
Router(config-video)# table-based
Router(config-video-tb)# vcg VCG_DVB
Router(config-video-tb-vcg)#rf-channel 0-4
Router(config-video-tb-vcg-sess)# session VCG_DVB input-port 2 num-sessions-per-qam 63 processing-type remap start-program 21 repeat
Router(config-video-tb)# vcg vcg-1
Router(config-video-tb-vcg)#rf-channel 0-4
Router(config-video-tb-vcg-sess)# session vcg-1 input-port 1 num-sessions-per-qam 63 processing-type remap start-program 21 repeat
Router(config-video-tb)# vcg VCG_CLR
Router(config-video-tb-vcg)#rf-channel 5-9
Router(config-video-tb-vcg-sess)#session VCG_CLR input-port 3 num-sessions-per-qam 63 processing-type remap start-program 21 repeat
Router(config-video-tb-vcg-sess)#session abc input-port 4 udp-port 1000 processing-type passthru
|
Feature Name |
Releases |
Feature Information |
|---|---|---|
|
Table based configuration |
Cisco IOS XE Everest 16.6.1 |
This feature was integrated on the Cisco cBR Series Converged Broadband Routers. |
Feedback