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-rw-r--r--doc/user/bfd.rst4
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/user/bfd.rst b/doc/user/bfd.rst
index c47ed04f63..0eb1064519 100644
--- a/doc/user/bfd.rst
+++ b/doc/user/bfd.rst
@@ -518,6 +518,10 @@ You can inspect the current BFD peer status with the following commands:
frr# show bfd peer 192.168.0.1 json
{"multihop":false,"peer":"192.168.0.1","id":1,"remote-id":1,"status":"up","uptime":161,"diagnostic":"ok","remote-diagnostic":"ok","receive-interval":300,"transmit-interval":300,"echo-receive-interval":50,"echo-transmit-interval":0,"detect-multiplier":3,"remote-receive-interval":300,"remote-transmit-interval":300,"remote-echo-receive-interval":50,"remote-detect-multiplier":3,"peer-type":"dynamic"}
+If you are running IPV4 BFD Echo, on a Linux platform, we also
+calculate round trip time for the packets. We display minimum,
+average and maximum time it took to receive the looped Echo packets
+in the RTT fields.
You can inspect the current BFD peer status in brief with the following commands: