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Cisco Bug: CSCvs22414 - vEdge-Cloud: VPN 0 loses connectivity after adding extra interface

Last Modified

Sep 23, 2020

Products (1)

  • Cisco vEdge Router

Known Affected Releases

18.4 19.2.0

Description (partial)

Symptom:
VPN 0 loses connectivity after adding extra interface from ESXi for vEdge-Cloud. It is observed that the HWADD are shifted after the extra interfaces are added. For example:

BEFORE
=============================
vedge# sh int

                                        IF      IF      IF                                                                 TCP                                   
                AF                      ADMIN   OPER    TRACKER  ENCAP                                      SPEED          MSS                 RX       TX       
VPN  INTERFACE  TYPE  IP ADDRESS        STATUS  STATUS  STATUS   TYPE   PORT TYPE  MTU   HWADDR             MBPS   DUPLEX  ADJUST  UPTIME      PACKETS  PACKETS  
-----------------------------------------------------------------------------------------------------------------------------------------------------------------
0    ge0/0      ipv4  -                 Up      Up      NA       null   transport  1500  00:0c:29:25:5c:24  1000   full    1416    0:00:05:24  362      47       
0    ge0/1      ipv4  -                 Down    Down    NA       null   service    1500  00:0c:29:25:5c:2e  -      -       1416    -           0        0        
0    ge0/2      ipv4  -                 Down    Down    NA       null   service    1500  00:0c:29:25:5c:38  -      -       1416    -           0        0        
512  eth0       ipv4  172.19.125.48/24  Up      Up      NA       null   service    1500  00:0c:29:25:5c:1a  0      full    0       0:00:05:24  1284     211      

vedge# 

AFTER 
=============================
vedge# sh int

                                        IF      IF      IF                                                                 TCP                                   
                AF                      ADMIN   OPER    TRACKER  ENCAP                                      SPEED          MSS                 RX       TX       
VPN  INTERFACE  TYPE  IP ADDRESS        STATUS  STATUS  STATUS   TYPE   PORT TYPE  MTU   HWADDR             MBPS   DUPLEX  ADJUST  UPTIME      PACKETS  PACKETS  
-----------------------------------------------------------------------------------------------------------------------------------------------------------------
0    ge0/0      ipv4  -                 Up      Up      NA       null   transport  1500  00:0c:29:25:5c:42  1000   full    1416    0:00:00:16  1        3        
0    ge0/1      ipv4  -                 Down    Down    NA       null   service    1500  00:0c:29:25:5c:24  -      -       1416    -           0        0        
0    ge0/2      ipv4  -                 Down    Down    NA       null   service    1500  00:0c:29:25:5c:2e  -      -       1416    -           0        0        
0    ge0/3      ipv4  -                 Down    Down    NA       null   service    1500  00:0c:29:25:5c:38  -      -       1416    -           0        0        
512  eth0       ipv4  172.19.125.48/24  Up      Up      NA       null   service    1500  00:0c:29:25:5c:1a  0      full    0       0:00:00:15  112      39       

vedge#

Conditions:
This is observed after extra interfaces are added from ESXi.
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Bug Details Include

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