Keepalive - Cisco ASR 9000 Series Reference Manual

Aggregation services router vpn and ethernet services command reference

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keepalive

To enable keepalive for a tunnel interface, use the keepalive command. To remove keepalive, use the no form

of this command.

keepalive [time_in_seconds [ retry_num ]]

no keepalive

Syntax Description

time_in_seconds

Command Default

Command Modes

interface configuration

Command History

Release 4.2.0

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task

IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator

for assistance.

Use the keepalive command to enable keepalive for a tunnel interface.

The following example shows how to configure interface tunnel:

RP/0/RSP0/CPU0:router# configure

RP/0/RSP0/CPU0:router(config)# interface tunnel-ip 400

RP/0/RSP0/CPU0:router(config-if)# keepalive 30

Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release

Specifies the frequency (in seconds) at which keepalive check is performed. The

default is 10 seconds. The minimum value is 1 second.

Specifies the number of keepalive retries before declaring that a tunnel destination

is unreachable. The default is 3 retries. The minimum value is 1 retry.

Modification

This command was introduced.

Generic Routing Encapsulation Commands

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