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Cisco Bug: CSCvv50331 - JSON encoding error when IPv6 address is present under Management Interface using GRPC

Last Modified

Oct 09, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases


Description (partial)

When using GRPC GetOper RPC to pull certain YANG paths, we see JSON encoding errors coming back from YFW/YFED when IPv6 address is configured under the Management interface

Configure IPv6 address under the management interface and use GRPC GetOper to pull following YANG path to trigger this:

Mgmt int config:

sh run int mgmtEth 0/RP0/CPU0/0 
Tue Aug 25 12:38:51.167 PDT
interface MgmtEth0/RP0/CPU0/0
 ipv4 address
 ipv6 address 2010:10:200:99::51/128

YANG Path:
                        "nodes": {
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