Disabling And Enabling Ip Mls On A Layer 3 Interface; Displaying The Interface Ip Mls Configuration - Cisco 7609 Configuration Manual
Cisco ios software configuration guide—12.1e
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Chapter 19
Configuring IP Unicast Layer 3 Switching on Supervisor Engine 1
Disabling and Enabling IP MLS on a Layer 3 Interface
IP MLS is permanently enabled globally but can be disabled and enabled on a specified interface.
To enable IP MLS on a specific interface, perform this task:
Command
Step 1
Router(config)# interface {{vlan vlan_ID} |
1
{type
slot/port} | {port-channel number}}
Step 2
Router(config-if)# mls ip
Router(config-if)# no mls ip
1.
type = ethernet, fastethernet, gigabitethernet, or tengigabitethernet
This example shows how to disable IP MLS for Fast Ethernet port 5/5:
Router(config)# interface fastethernet 5/5
Router(config-if)# no mls ip
Router(config-if)#
Note
IP MLS is enabled by default; you only need to enable it if you have previously disabled it.
Displaying the Interface IP MLS Configuration
To display the IP MLS configuration on a Layer 3 interface, perform this task:
Command
Router# show ip {interface {{vlan vlan_ID} |
{type
nde}
1. type = ethernet, fastethernet, gigabitethernet, or tengigabitethernet
This example shows how to display the IP MLS configuration for Fast Ethernet port 5/4:
Router# show ip interface fastethernet 5/4
FastEthernet5/4 is up, line protocol is up
Internet address is 172.20.52.106/29
Broadcast address is 255.255.255.255
Address determined by non-volatile memory
MTU is 1500 bytes
Helper address is not set
Directed broadcast forwarding is disabled
Multicast reserved groups joined: 224.0.0.10
Outgoing access list is not set
Inbound
Proxy ARP is enabled
Security level is default
Split horizon is enabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP fast switching is enabled
IP fast switching on the same interface is disabled
78-14064-04
1
slot/port} | {port-channel number}} |
access list is not set
Purpose
Selects an interface to configure.
Enables IP MLS on an interface.
Disables IP MLS on an interface.
Purpose
Displays IP MLS configuration for an interface.
Cisco 7600 Series Router Cisco IOS Software Configuration Guide—12.1E
Configuring IP MLS
19-7
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