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Configuration Guide - IP Unicast Routing

S7700 and S9700 V200R010C00

This document describes IP Unicast Routing configurations supported by the switch, including the principle and configuration procedures of IP Routing Overview, Static Route, RIP, RIPng, OSPF, OSPFv3, IS-IS(IPv4), IS-IS(IPv6), BGP, Routing Policy ,and PBR, and provides configuration examples.
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Configuring BGP GR

Configuring BGP GR


BGP restart causes peer relationships reestablishment and traffic interruption. Graceful restart (GR) ensures uninterrupted traffic forwarding in the case of BGP restart.


  1. Run:


    The system view is displayed.

  2. Run:

    bgp { as-number-plain | as-number-dot }

    The BGP view is displayed.

  3. Run:


    BGP GR is enabled.

    By default, BGP GR is disabled.

  4. (Optional) Run:

    graceful-restart timer wait-for-rib timer

    The time during which the restarting speaker and receiving speaker wait for End-of-RIB messages is set.

    By default, the time for waiting for End-of-RIB messages is 600 seconds.

  5. (Optional) Run:

    graceful-restart peer-reset

    The device is enabled to reset a BGP session in GR mode.

    By default, a device is not enabled to reset a BGP connection in GR mode.

Checking the Configuration

  • Run the display bgp peer verbose command to check detailed information about BGP GR.

Updated: 2019-08-21

Document ID: EDOC1000141900

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