3com 4500 PWR 26-PORT Manual De Usuario

To set MD5 authentication on Vlan-interface 1 with the key string set to “aaa” 
and the packet type set to usual, enter the following:

[4500]interface Vlan-interface 1

[4500-Vlan-interface1]rip version 2

[4500-Vlan-interface1]rip authentication-mode md5 usual aaa

Interface View

None

Use the 

 command to allow an interface to receive RIP packets. By 

default, all interfaces except loopback interfaces are able to receive RIP packets.

Use the 

 command to block an interface from receiving RIP 

packets. 

This command is used in conjunction with two other two commands: 

 

and 

. The 

 and 

 commands control, respectively, 

the receipt and the transmission of RIP packets on an interface. The 

 

command allows both receipt and transmission of RIP packets.

Related commands: 

, 

.

To set the interface Vlan-interface 1 not to receive RIP packets, enter the 
following:

<4500>system-view

System View: return to User View with Ctrl+Z.

[4500]interface Vlan-interface 1

[4500-Vlan-interface1]undo rip input

Interface View

 Enter an additional route metric to be added when receiving a packet, 

ranging from 0 to 16. By default, the value is 0.