5-49
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 5 Configuring Virtual Switching Systems
Configuring a VSS
Switch(config-if)#
ip address 172.32.52.10 255.255.255.0
Switch(config-if)#
end
This example shows how to verify the configuration of port channel interface 1:
Switch#
show running-config interface port-channel 1
Building configuration...
Current configuration:
!
interface Port-channel1
ip address 172.32.52.10 255.255.255.0
end
Switch#
Configuring Physical Interfaces as Layer 3 EtherChannels
To configure physical interfaces as Layer 3 EtherChannels, perform this task for each interface:
This example shows how to configure Gigabit Ethernet interfaces 1/3/26 and 2/2/26 into port channel 1
with PAgP mode
desirable
:
Switch(config)#
conf terminal
Switch(config)#
int gigabitEthernet 1/3/26
Switch(config-if)#
no switchport
Switch(config-if)#
no ip address
Switch(config-if)#
channel-group 1 mode desirable
Switch(config-if)#
exit
Switch(config)#
int gigabitEthernet 2/2/6
Switch(config-if)#
no switchport
Command
Purpose
Step 1
Switch(config)#
interface
{
fastethernet
|
gigabitethernet
|
tengigabitethernet
}
slot
/
port
Selects a physical interface to configure.
Step 2
Switch(config-if)#
no switchport
Makes this a Layer 3 routed port.
Step 3
Switch(config-if)#
no ip address
Ensures that no IP address is assigned to the physical
interface.
Step 4
Switch(config-if)#
channel-group
port_channel_number
mode
{
active
|
on
|
auto
|
passive
|
desirable
}
Configures the interface in a port channel and
specifies the PAgP or LACP mode.
If you use PAgP, enter the keywords
auto
or
desirable
.
If you use LACP, enter the keywords
active
or
passive
.
Step 5
Switch(config-if)#
end
Exits configuration mode.
Step 6
Switch#
show running-config interface port-channel
port_channel_number
Switch#
show running-config interface
{
fastethernet
|
gigabitethernet
|
tengigabitethernet
}
slot
/
port
Switch#
show interfaces
{
fastethernet
|
gigabitethernet
|
tengigabitethernet
}
slot
/
port
etherchannel
Switch#
show etherchannel 1 port-channel
Verifies the configuration.
Summary of Contents for Catalyst 4500 Series
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