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Chapter 2
Cisco CMTS Configuration Commands
hccp authentication key-chain
To enable authentication and define one or more authentication keys to use in a specified group, use the
hccp authentication key-chain command in cable interface configuration mode. To disable
authentication, use the no form of this command. The key chains you define must match one or more
key chains configured in the Working CMTS or Protect CMTS configuration file.
Syntax Description
group
key-chain
Defaults
No default behavior or values
Command Modes
Interface configuration (cable interface only)
Command History
Release
12.1(3a)EC
12.1(7)EC1
12.2(4)XF1,
12.2(4)BC1
12.2(8)BC2
12.2(11)BC1
Usage Guidelines
Use this command in conjunction with the
of 1+1 redundancy authentication you will use in your protection scheme.
You cannot perform authentication on a specified group until you have first defined at least one
Note
authentication key chain in global configuration mode.
OL-1581-08
hccp group authentication key-chain key-chain
no hccp group authentication key-chain [key-chain]
The group number for the specified interface. Valid values are any number
from 1 to 255, inclusive.
A text string matching a key chain in the Working CMTS or Protect CMTS
configuration file. A key chain must have at least one key and can have up
to 2,147,483,647 keys.
Modification
This command was introduced for the Cisco uBR7200 series routers.
Support was added for the Cisco uBR-MC16S cable interface line card.
Support was added for the N+1 (1:n) RF Switch with the Cisco uBR10012
router and Cisco uBR-LCP-MC28C card.
Support was added for the N+1 (1:n) RF Switch with the Cisco uBR10012
router and Cisco uBR-LCP-MC16C, Cisco uBR-LCP-MC16E, and
Cisco uBR-LCP-MC16S cards.
Support was added for the N+1 (1:n) RF Switch with the
Cisco uBR7246VXR router and Cisco uBR-MC16C, Cisco uBR-MC16S,
and Cisco uBR-MC28C cards.
hccp authentication
command to enable and specify the type
Cisco Broadband Cable Command Reference Guide
hccp authentication key-chain
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