No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

S600-E V200R013C00 Configuration Guide - IP Unicast Routing

This document describes the configurations of IP Unicast Routing, including IP Routing, Static Route, RIP, RIPng, OSPF, OSPFv3, Routing Policy, IP Routing Table Management, and PBR.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Enabling the Replay Protection Function

Enabling the Replay Protection Function

Context

If an interface goes Down and then goes Up, RIP routing information on both ends of a link may be desynchronized or lost. Specifically, if the Identification field in the last RIP packet sent before a RIP interface goes Down is X, after the interface goes Up, the Identification field in the subsequent RIP packet sent by this interface becomes 0. If the peer end does not receive the RIP packet with the Identification field being 0, the peer end discards subsequent RIP packets until it receives the RIP packet with the Identification field being X+1. This leads to RIP routing information on both ends of the link being desynchronized or lost.

To solve this problem, enable the replay protection function so that RIP can obtain the Identification field in the last RIP packet sent before the RIP interface goes Down and increase the Identification field in the subsequent RIP packet by 1.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run interface interface-type interface-number

    The interface view is displayed.

  3. Run rip authentication-mode md5 nonstandard password-key key-id

    RIP-2 is configured to use MD5 authentication, and authentication packets use the nonstandard packet format.

  4. Run rip replay-protect

    The replay protection function is enabled.

    NOTE:

    If you run the rip replay-protect command in the same view multiple times, only the latest configuration takes effect.

Translation
Download
Updated: 2019-04-08

Document ID: EDOC1100066165

Views: 26556

Downloads: 3

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Share
Previous Next