Cisco Catalyst 2960-XR Configuration Guide

Configuring VLAN Load Balancing on Flex Links: Examples, on page 161
Configuring VLAN Load Balancing on Flex Links: Examples, on page 161
Monitoring Flex Links and the MAC Address-Table Move Update, on page 160
Configuring MAC Address-Table Move Update
SUMMARY STEPS
1.
configure terminal
2.
interface interface-id
3.
Use one of the following:
•
switchport backup interface interface-id
•
switchport backup interface interface-id mmu primary vlan vlan-id
4.
end
5.
mac address-table move update transmit
6.
end
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 1
Specifies the interface, and enters interface configuration mode.
The interface can be a physical Layer 2 interface or a port channel
(logical interface). The port-channel range is 1 to 48.
interface interface-id
Example:
Switch#interface gigabitethernet1/0/1
Step 2
Configures a physical Layer 2 interface (or port channel), as part of
a Flex Links pair with the interface. The MAC address-table move
update VLAN is the lowest VLAN ID on the interface.
Use one of the following:
Step 3
•
switchport backup interface interface-id
•
switchport backup interface interface-id
mmu primary vlan vlan-id
Configure a physical Layer 2 interface (or port channel) and specifies
the VLAN ID on the interface, which is used for sending the MAC
address-table move update.
Example:
Switch(config-if)# switchport backup
When one link is forwarding traffic, the other interface is in standby
mode.
interface
gigabitethernet0/2 mmu primary vlan 2
Catalyst 2960-XR Switch Layer 2 Configuration Guide, Cisco IOS Release 15.0(2)EX1
158 OL-29424-01
Configuring Flex Links and the MAC Address-Table Move Update Feature
Configuring MAC Address-Table Move Update

Cisco Catalyst 2960-XR Specifications

General

Stacking Bandwidth	80 Gbps
Layer Support	Layer 2 and Layer 3
Jumbo Frame Support	9198 bytes
RAM	512 MB
Input Voltage	100-240V AC
Model	Catalyst 2960-XR
Uplink Interfaces	4 x 1G SFP or 2 x 10G SFP+
Downlink Interfaces	24 or 48 x Gigabit Ethernet ports
Power Supply	Internal
MAC Address Table Size	16, 000 entries
PoE	Available on PoE models
Weight	4.5 kg
Features	energy efficiency
Stacking	Up to 8 switches
Operating Temperature	0 to 45°C