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| author | Mark Stapp <mjs@voltanet.io> | 2019-04-24 21:18:27 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-04-24 21:18:27 +0200 |
| commit | bbd8da796b1ad74ca5ad2e6e0ff22178dcb63f0b (patch) | |
| tree | be43b23822719d80778b1edc80d0ae84d493b446 | |
| parent | Merge pull request #4176 from qlyoung/doc-cleanup-ospf-apiserver (diff) | |
| parent | doc: pim evpn tabs -> spaces (diff) | |
| download | frr-bbd8da796b1ad74ca5ad2e6e0ff22178dcb63f0b.tar.xz frr-bbd8da796b1ad74ca5ad2e6e0ff22178dcb63f0b.zip | |
Merge pull request #4187 from donaldsharp/doc_pim
doc: Cleanup output of new PIM-EVPN doc
| -rw-r--r-- | doc/user/pim.rst | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/doc/user/pim.rst b/doc/user/pim.rst index e385df3b6..5148d3baf 100644 --- a/doc/user/pim.rst +++ b/doc/user/pim.rst @@ -506,20 +506,25 @@ Clear commands reset various variables. PIM EVPN configuration ====================== -To use PIM in the underlay for overlay BUM forwarding associate a -multicast group with the L2 VNI. The actual configuration is based -on your distribution. Here is an ifupdown2 example - -auto vx-10100 -iface vx-10100 - vxlan-id 10100 - bridge-access 100 - vxlan-local-tunnelip 27.0.0.11 - vxlan-mcastgrp 239.1.1.100 >>>>>>>> -PIM will see the vxlan configuration and auto configure state to properly -forward BUM traffic. - -PIM also needs to be configured in the underlay to allow the BUM MDT to -be setup. This is existing PIM configuration - +To use PIM in the underlay for overlay BUM forwarding associate a multicast +group with the L2 VNI. The actual configuration is based on your distribution. +Here is an ifupdown2 example:: + + auto vx-10100 + iface vx-10100 + vxlan-id 10100 + bridge-access 100 + vxlan-local-tunnelip 27.0.0.11 + vxlan-mcastgrp 239.1.1.100 + +.. note:: + + PIM will see the ``vxlan-mcastgrp`` configuration and auto configure state + to properly forward BUM traffic. + +PIM also needs to be configured in the underlay to allow the BUM MDT to be +setup. This is existing PIM configuration: + - Enable pim on the underlay L3 interface via the "ip pim" command. - Configure RPs for the BUM multicast group range. - Ensure the PIM is enabled on the lo of the VTEPs and the RP. |