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Cisco Bug: CSCum41334 - Nexus 3548 L3 Port-Channel forwarding-path outgoing port is incorrect

Last Modified

Jan 29, 2019

Products (2)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3548 Switch

Known Affected Releases

6.0(2)A1(1c)

Description (partial)

Symptom:
3548-1-ACC-A# show ip mroute 239.113.0.1 11.0.203.10
show port-channel load-balance forwarding-path interface port-channel 100 src-interface e1/1 src-ip 11.203.0.10 dst-ip  239.113.0.1
IP Multicast Routing Table for VRF "default"

(11.0.203.10/32, 239.113.0.1/32), uptime: 00:02:43, pim mrib ip 
  Incoming interface: Ethernet1/6, RPF nbr: 11.0.0.49
  Outgoing interface list: (count: 1)
    port-channel100, uptime: 00:02:43, pim

3548-1-ACC-A# show port-channel load-balance forwarding-path interface port-channel 100 src-interface e1/1 src-ip 11.203.0.10 dst-ip  239.113.0.1
Missing params will be substituted by 0's.
Load-balance Algorithm on switch: source-dest-ip
        Outgoing port id: Ethernet1/15  <<<<<<<< DOES NOT MATCH TRAFFIC COUNTERS
Param(s) used to calculate load-balance:
        dst-ip:   239.113.0.1
        src-ip:   11.203.0.10
        dst-mac:  0000.0000.0000
        src-mac:  0000.0000.0000
        VLAN: 0
3548-1-ACC-A# 
3548-1-ACC-A# 
3548-1-ACC-A# clear counters
3548-1-ACC-A# 
3548-1-ACC-A# 
3548-1-ACC-A# show int e1/12-15 | i '30 seconds output'
  30 seconds output rate 1128 bits/sec, 0 packets/sec
  30 seconds output rate 35291936 bits/sec, 16115 packets/sec <<<< E1/13
  30 seconds output rate 1104 bits/sec, 0 packets/sec
  30 seconds output rate 4400 bits/sec, 2 packets/sec
3548-1-ACC-A#

Conditions:
Port-Channel testing
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Bug Details Include

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  • Status
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