Cisco Catalyst 3750-X User Manual

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Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-21521-01
Chapter 43 Configuring IPv6 Unicast Routing
Configuring IPv6
Enabling HSRP Version 2
Beginning in privileged EXEC mode, follow these steps to enable HSRP version 2 on a Layer 3 interface.
Enabling an HSRP Group for IPv6
Beginning in privileged EXEC mode, follow these steps to create or enable HSRP for IPv6 on a Layer 3
interface.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
interface interface-id Enter interface configuration mode, and enter the
Layer 3 interface on which you want to specify the
st
andby version.
Step 3
standby version {1 | 2} Enter 2 to change the HSRP version. The default is 1.
Step 4
end Return to privileged EXEC mode.
Step 5
show standby Verify the configuration.
Step 6
copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
interface interface-id Enter interface configuration mode, and enter the Layer 3
interface on which you want to enable HSRP for IPv6.
Step 3
standby [group-number] ipv6 {link-local-address
| autoconfig}
Create (or enable) the HSRP for IPv6 group.
• (Optional) group-number—The group number on the
interface for which HSRP is being enabled. The range is 0
to 4095. The default is 0. If there is only one HSRP group,
you do not need to enter a group number.
• Enter the link-local address of the Hot Standby router
interface, or enable the link-local address to be generated
automatically from the link-local prefix and a modified
EUI-64 format interface identifier, where the EUI-64
interface identifier is created from the relevant HSRP
virtual MAC address.

Cisco Catalyst 3750-X Specifications

General

Switching Capacity	160 Gbps
Stacking Bandwidth	64 Gbps
Max Stacking Units	9
Layer Support	Layer 2 and Layer 3
Form Factor	Rack-mountable
DRAM	256 MB
Flash Memory	64 MB
Model	Cisco Catalyst 3750-X Series
Ports	24 or 48 10/100/1000 Ethernet ports
Uplink Interfaces	4 SFP or 2 SFP+
Features	StackWise Plus, EnergyWise
Image	IP Base or IP Services
Operating Temperature	0 to 40°C
Operating Humidity	10 to 85% noncondensing