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Cisco Bug: CSCvv44146 - arp request cannot pass through peer-link after changing default reserved vlan

Last Modified

Sep 25, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases


Description (partial)

system vlan 3800 reserve
# show system vlan reserved 
system current running vlan reservation: 3800-3927
N9K-1 and N9K-2 build vpc, N9K-3 is used to simulate the server. 
We shut down the connection between N9K-1 and N9K-3. 
After that, we find this problem:
N9K-3 ping svi 4000 ip of N9K-1,  fail
ethanalyzer shows that packet is not sent out of N9K-2

Hardware Information : N95 with N9K-X96136YC-R
Software Information : 9.2(3)/9.3(5)
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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