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Cisco Bug: CSCuo40142 - telnet fails with access-list in ipv6 server setting

Last Modified

Jul 20, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

4.3.2.BASE

Description (partial)

Symptom:
telnet fails when ipv6 access-list is applied to ipv6 server max-server settting

Conditions:
This issue occur for IPv6, but not IPv4.

Related Community Discussions

IOS-XR: IPv6 access-list で telnet アクセスフィルタに失敗する
2014年10月23日(初版)   TAC SR Collection 主な問題 x86 processor 上で動作する IOS XR Router (*1) において、telnet アクセスを許可するために、IPv6 access-list を "telnet ipv6 server" に適用しても、telnet アクセスがブロックされます。 設定例 ! | interface Loopback1  ipv6 address 2001:DB8::1/128 ! ipv6 access-list TELNET  10 permit tcp 2001:DB8:100::/64 host 2001:DB8::1 eq telnet ! telnet vrf default ipv6 server max-servers 15 access-list TELNET !   Telnet | 実施時の状況 #このルータは 2001:DB8:100::/64 のアドレスを source として telnet を開始します。 | Router#telnet 2001:DB8::1 Trying 2001:DB8::1 ...
Latest activity: Oct 24, 2014
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