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authorDonatas Abraitis <donatas.abraitis@gmail.com>2020-02-28 21:55:15 +0100
committerGitHub <noreply@github.com>2020-02-28 21:55:15 +0100
commitc9343c05c490451e2923b2899bab2430c85bf23b (patch)
treeafb4e505d2d750df53f0b152a010871fe55d190e
parentMerge pull request #5878 from mjstapp/fix_nhg_for_fpm (diff)
parentdoc: document attribute-unchanged directive (diff)
downloadfrr-c9343c05c490451e2923b2899bab2430c85bf23b.tar.xz
frr-c9343c05c490451e2923b2899bab2430c85bf23b.zip
Merge pull request #5822 from rbauduin/patch-2
doc: Document attribute-unchanged directive
-rw-r--r--doc/user/bgp.rst8
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/user/bgp.rst b/doc/user/bgp.rst
index 38ed78eb8..de690adb3 100644
--- a/doc/user/bgp.rst
+++ b/doc/user/bgp.rst
@@ -1215,6 +1215,14 @@ Configuring Peers
keyword `all` is specified the modification is done also for routes learned
via iBGP.
+.. index:: neighbor PEER attribute-unchanged [{as-path|next-hop|med}]
+.. clicmd:: neighbor PEER attribute-unchanged [{as-path|next-hop|med}]
+
+ This command specifies attributes to be left unchanged for advertisements
+ sent to a peer. Use this to leave the next-hop unchanged in ipv6
+ configurations, as the route-map directive to leave the next-hop unchanged
+ is only available for ipv4.
+
.. index:: [no] neighbor PEER update-source <IFNAME|ADDRESS>
.. clicmd:: [no] neighbor PEER update-source <IFNAME|ADDRESS>