Cisco SR2016T-NA Reference Manual page 419

Chapter 2 Cisco CMTS Configuration Commands
hccp authentication
To specify the authentication algorithm on a Working CMTS, Protect CMTS, or both use the hccp
authentication command in cable interface configuration mode. To disable authentication on a Working
CMTS or Protect CMTS, use the no form of this command.
Syntax Description group
md5
text
Defaults The default authentication algorithm is MD5.
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 together with the
type of 1+1 redundancy authentication you will use in your protection scheme.
Examples The following example shows how to specify MD5 as the authentication algorithm for group 1:
router(config-if)# hccp 1 authentication md5
OL-1581-08
hccp group authentication {md5 | text}
no hccp group authentication {md5 | text}
The group number for the specified interface. Valid values are any number
from 1 to 255, inclusive.
Authentication algorithm. In Cisco IOS Release 12.1(3a)EC, MD5 is the
only authentication algorithm supported.
Unencrypted text specification. Rather than automatically encrypting the
authentication key-chain when using the MD5 authentication algorithm,
Cisco IOS software simply passes the authentication key-chain as standard,
unencrypted text.
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 key-chain
Cisco Broadband Cable Command Reference Guide
hccp authentication
command to enable and specify the
2-407