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Cisco Bug: CSCsz11667 - MCP IPv6 Conform: No ICMP Param prblm rspnse for unknown Hop-by-Hop hdr

Last Modified

Jul 09, 2010

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

12.2(33)XNF1 12.2XN

Description (partial)


If Echo Request packet having Hop-by-Hop Options header with an unknown Option Type of 135 (SourceAddress = Test Node 1 Global Address (Link0) and DestinationAddress = Test Node 2 Global Address (Link1), see diagram below), the router must send an ICMPv6 Parameter Problem message to the tool without forwarding the packet. The router doesn't respond with that message.

Test Node 1 --------Link0---------- ASR1004--------Link1--------- Test Node 2

This is an ipv6 conformance issue, occurs with any standard ipv6 configuration. The image with which it was seen is: asr1000rp1-adventerprisek9.BLD_MCP_DEV_LATEST_20090512_072417.bin
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