Hsrp And Switch Stacks; Default Hsrp Configuration - Cisco Catalyst 3750-E Software Configuration Manual

Chapter 42 Configuring HSRP

HSRP and Switch Stacks

HSRP hello messages are generated by the stack master. If an HSRP-active stack master fails, a flap in
the HSRP active state might occur. This is because HSRP hello messages are not generated while a new
stack master is elected and initialized, and the standby router might become active after the stack master
fails.
Configuring HSRP
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Default HSRP Configuration

Table 42-1
Feature
HSRP version
HSRP groups
Standby group number
Standby MAC address
Standby priority
Standby delay
Standby track interface priority
Standby hello time
Standby holdtime
OL-9775-08
Default HSRP Configuration, page 42-5
HSRP Configuration Guidelines, page 42-6
Enabling HSRP, page 42-6
Configuring HSRP Priority, page 42-8
Configuring MHSRP, page 42-10
Configuring HSRP Authentication and Timers, page 42-10
Enabling HSRP Support for ICMP Redirect Messages, page 42-12
Configuring HSRP Groups and Clustering, page 42-12
Troubleshooting HSRP for Mixed Stacks of Catalyst 3750-X, 3750-E and 3750 Switches,
page 42-12
Default HSRP Configuration
Default Setting
Version 1
None configured
0
System assigned as: 0000.0c07.acXX, where XX is the HSRP
group number
100
0 (no delay)
10
3 seconds
10 seconds
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
Configuring HSRP
42-5