From 6539d9ef457b6894220415c42c2b8aeded34c188 Mon Sep 17 00:00:00 2001 From: rgirada Date: Fri, 25 Jun 2021 00:59:50 -0700 Subject: [PATCH] ospf6d: documentation for ospf6 GR helper functionality Description: Documentation for ospf6 graceful restart Helper functionality. Ref RFC : 5187. Signed-off-by: Rajesh Girada --- doc/user/ospf6d.rst | 46 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/doc/user/ospf6d.rst b/doc/user/ospf6d.rst index 948527d774..e4f9a67b80 100644 --- a/doc/user/ospf6d.rst +++ b/doc/user/ospf6d.rst @@ -319,6 +319,39 @@ Redistribute routes to OSPF6 argument injects the default route regardless of it being present in the router. Metric values and route-map can also be specified optionally. +Graceful Restart Helper +======================= + +.. clicmd:: graceful-restart helper-only [A.B.C.D] + + + Configure Graceful Restart (RFC 5187) helper support. + By default, helper support is disabled for all neighbours. + This config enables/disables helper support on this router + for all neighbours. + To enable/disable helper support for a specific + neighbour, the router-id (A.B.C.D) has to be specified. + +.. clicmd:: graceful-restart helper strict-lsa-checking + + + If 'strict-lsa-checking' is configured then the helper will + abort the Graceful Restart when a LSA change occurs which + affects the restarting router. + By default 'strict-lsa-checking' is enabled" + +.. clicmd:: graceful-restart helper supported-grace-time (10-1800) + + + Supports as HELPER for configured grace period. + +.. clicmd:: graceful-restart helper planned-only + + + It helps to support as HELPER only for planned + restarts. By default, it supports both planned and + unplanned outages. + .. _showing-ospf6-information: Showing OSPF6 information @@ -412,6 +445,19 @@ Showing OSPF6 information JSON object, with each router having "cost", "isLeafNode" and "children" as arguments. +.. clicmd:: show ipv6 ospf6 graceful-restart helper [detail] [json] + + This command shows the graceful-restart helper details including helper + configuration parameters. + +Debugging OSPF6 +=============== + +.. clicmd:: debug ospf6 graceful-restart + + This command enables/disables debug information for ospf6 graceful restart + helper functionality. + Sample configuration ==================== -- 2.39.5