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eBGP multihop doesn't work #18

Open xivamar opened 7 years ago

xivamar commented 7 years ago

Problem Description:

eBGP multihop doesn't work.

OpenSwitch version:

OpenSwitch 0.4.0 (Build: appliance-ops-0.4.0-meraswitch/devel/master-20170110110121-dev)

Test Topology:

screenshot

Steps to reproduce the problem (see attached file):

  1. Configure DUTs as in attached file.

  2. Check adjacency and bgp routing table on DUT1. - NOK: Adjacency is absent.

      switch# show ip bgp summary 
  BGP router identifier 150.10.1.1, local AS number 64500
  RIB entries 2
  Peers 1

  Neighbor             AS MsgRcvd MsgSent Up/Down  State
  160.10.1.1        64501       0       0 never        Connect
  switch# 
  switch# 
  switch# show ip bgp         
  Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
                i internal, S Stale, R Removed
  Origin codes: i - IGP, e - EGP, ? - incomplete

  Local router-id 150.10.1.1
     Network          Next Hop            Metric LocPrf Weight Path
  *> 11.1.11.0/30     0.0.0.0                  0      0  32768  i
  *> 150.10.0.0/16    0.0.0.0                  0      0  32768  i
  Total number of entries 2
  switch#

  3. Try to send ping from DUT1 or PC1 to PC2 and vice versa. - NOK: Ping is absent.

ebgp-multihop.txt