Configuring a VPRN Service with CLI
Page 890 7750 SR OS Services Guide
authentication-key
Sets/clears the simple text authentication key used for generating
master VRRP advertisement messages and validating received VRRP
advertisements.
1040
authentication-type
Configures the VRRP authentication:
• VRRP Type 0 authentication provides no authentication. All
compliant VRRP advertisement messages are accepted.
• VRRP Type 1 authentication provides a simple password check on
incoming VRRP advertisement messages.
• VRRP Type 2 authentication provides an MD5 IP header
authentication check on incoming VRRP advertisement messages.
1041
backup
Assigns virtual router IP addresses associated with the parental IP
interface IP addresses.
Owner instances do not create a routable IP interface address; it defines
the existing parental IP interface IP addresses that will be advertised by
the virtual router instance.
1043
mac
Sets an explicit MAC address to be used by the virtual router instance
overriding the VRRP default derived from the VRID.
1043
master-int-inherit
Allows the master instance to dictate the master down timer (non-
owner context only).
1043
message-interval
Configures the administrative advertisement message timer used by the
master virtual router instance to send VRRP advertisement messages
and to derive the master down timer as backup.
1044
ping-reply
Enables the non-owner master to reply to ICMP Echo Requests
directed at the virtual router instance’s IP addresses.
1044
preempt
Provides the ability of overriding an existing non-owner master to the
virtual router instance.
1045
priority
Provides the ability to configure a specific priority value to the virtual
router instance.
1045
no shutdown
Enables the VPRN interface VRRP instance. 951
ssh-reply
Enables the non-owner master to reply to SSH Requests directed at the
virtual router instance’s IP addresses.
1046
telnet-reply
Enables the non-owner master to reply to TCP port 23 Telnet Requests
directed at the virtual router instance’s IP addresses.
1047
traceroute-reply
Enables a non-owner master to reply to traceroute requests directed to
the virtual router instance’s IP addresses.
1047
Table 1: CLI Commands to Configure VPRN Service Parameters (Continued)
Command Description Page
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