diff options
| author | rbauduin <rbauduin@users.noreply.github.com> | 2020-02-17 13:13:11 +0100 |
|---|---|---|
| committer | Raphael Bauduin <rb@raphinou.com> | 2020-02-25 20:31:22 +0100 |
| commit | 8b0d734b31056fcf4d8215a6d27a80ecf183a61b (patch) | |
| tree | e9a9b2f5836659356379a48ac40f17fa45852728 | |
| parent | b5a3c5ef9ff62af16a382396726e0fd2b9e65fef (diff) | |
doc: document attribute-unchanged directive
This directive was undocumented, but is the way to configure the
next-hop to be left unchanged for ipv6 setups (in ipv4, a route-map with
`set next-hop unchanged` works fine, but this is unavailable for ipv6) .
Signed-off-by: Raphael Bauduin <rb@raphinou.com>
| -rw-r--r-- | doc/user/bgp.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/user/bgp.rst b/doc/user/bgp.rst index bacb69b815..fa84f6dc76 100644 --- a/doc/user/bgp.rst +++ b/doc/user/bgp.rst @@ -1205,6 +1205,14 @@ 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> |