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Cisco Bug: CSCvs16170 - N9K - EIGRP, corrupted/incorrect router ID sent in update packet for external routes.

Last Modified

Jan 11, 2020

Products (61)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 3636C-R Switch
  • Cisco Nexus 3548 Switch
  • Cisco Nexus 3548-X Switch
  • Cisco Nexus 92348GC-X Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 92160YC-X Switch
  • Cisco Nexus 31108TC-V Switch
  • Cisco Nexus 92304QC Switch
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Known Affected Releases

7.0(3)I7(3) 7.0(3)I7(7) 9.2(3) 9.3(1)

Description (partial)

Symptom:
+ N9K switches configured in vPC with EIGRP and redistributing static routes, other routes display incorrect Originating router IDs.
+ The observed corrupted values are the following:

    - 221.115.164.240
    - 221.147.164.240
    - 221.147.170.112
    - 221.179.167.128
    - 221.195.167.128
    - 221.195.167.88
    - 221.195.170.152
    - 221.211.167.128
    - 226.195.191.144
    - 227.131.180.136
    - 246.175.152.8
    - 246.175.77.164
    - 246.182.104.68
    - 246.188.72.28
    - 246.234.171.148

+ These values were observed to vary by NXOS version.

Conditions:
+ N9K switches configured in vPC with EIGRP and redistributing static routes, other routes display incorrect Originating router IDs.
+ This behavior was observed on the following versions:
    - 7.0(3)I7(3)
    - 7.0(3)I7(7)
    - 9.2(3)
    - 9.3(1)
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