HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 187
ipv6 hoplimit-expires enable, ipv6 icmpv6 multicast-echo-reply enable
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ipv6 hoplimit-expires enable Use ipv6 hoplimit-expires enable to enable sending ICMPv6 Time Exceeded messages. Use undo ipv6 hoplimit-expires to disable sending ICMPv6 Time Exceeded messages. Syntax ipv6 hoplimit-expires enable undo ipv6 hoplimit-expires enable Default Sending ICMPv6 Time Exceeded messages is enabled. Views System view Predefined user roles network-admin Usage guidelines ICMPv6 Time Exceeded messages are sent to the source of IPv6 packets after the device discards IPv6 packets because hop or reassembly times out. To prevent too many ICMPv6 error packets from affecting device performance, disable this function. Even with the function disabled, the device still sends Fragment Reassembly Time Exceeded packets. Examples # Disable sending ICMPv6 Time Exceeded packets. system-view [Sysname] undo ipv6 hoplimit-expires enable ipv6 icmpv6 multicast-echo-reply enable Use ipv6 icmpv6 multicast-echo-reply enable to enable replying to multicast echo requests. Use undo ipv6 icmpv6 multicast-echo-reply to disable replying to multicast echo requests. Syntax ipv6 icmpv6 multicast-echo-reply enable undo ipv6 icmpv6 multicast-echo-reply enable Default The device is disabled from replying to multicast echo requests. Views System view Predefined user roles network-admin 179