Avaya Configuring IP, ARP, RIP, and OSPF Services Manuale Utente Scaricare il pdf (Pagina 92)

Configuring IP, ARP, RIP, and OSPF Services

3-30

117356-E Rev 00

Disabling and Reenabling ICMP Redirect Messages

An ICMP redirect is a message sent by the router to alert a host that it should be

using a different path to route data.

In some cases, you do not want an interface to send out redirects. For example, in

a frame relay network, two stations on the same network may not be directly

connected if the network is not fully meshed. Thus, in this case, you would disable

redirects on this interface.

By default, IP sends ICMP redirect messages. You can use the BCC or Site

Manager to disable and reenable this feature on an IP interface as required.

Using the BCC

To disable or reenable ICMP redirect messages, navigate to an IP interface prompt

(for example,

box; eth 2/2; ip/2.2.2.2/255.255.0.0

) and enter:

redirects

<state>

state

is one of the following:

enabled

(default)

disabled

For example, the following command turns off ICMP redirect messages on IP

interface 2.2.2.2:

ip/2.2.2.2#

redirects enabled

ip/2.2.2.2#

Using Site Manager

To disable or reenable ICMP redirect messages, complete the following tasks:

Site Manager Procedure

You do this System responds

1. In the Configuration Manager window,

choose

Protocols

The Protocols menu opens.

2. Choose

. The IP menu opens.

3. Choose

Interfaces

. The IP Interface List window opens.

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