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Cisco Bug: CSCsz73993 - XR 3.8.0 IPv6 neighbor discovery issue after config change

Last Modified

Feb 12, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases


Description (partial)

 In a router running IOS-XR 3.8.0, IPv6 connectivity maybe lost to 
 the peer router when changing IPv6 address on an interface
 This issue only occurs when subsequent new IPv6 addresses are added
 to an already existing one and then the old one removed.
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  • Status
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