HPE 5920 series User Manual

207
<Sysname> system-view
[Sysname] ipv6 icmpv6 multicast-echo-reply enable
ipv6 icmpv6 source
Use ipv6 icmpv6 source to specify an IPv6 address as the source address for outgoing ICMPv6
packets.
Use undo ipv6 icmpv6 source to restore the default.
Syntax
ipv6 icmpv6 source [ vpn-instance vpn-instance-name ] ipv6-address
undo ipv6 icmpv6 source [ vpn-instance vpn-instance-name ]
Default
The device uses the IPv6 address of the sending interface as the source IPv6 address for outgoing
ICMPv6 packets.
Views
System view
Predefined user roles
network-admin
Parameters
vpn-instance vpn-instance-name: Specifies the VPN instance to which the specified address
belongs. The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. The
specified VPN instance must already exist. If the specified IPv6 address is on the public network, do
not use this option.
ipv6-address: Specifies an IPv6 address.
Usage guidelines
It is a good practice to specify the IPv6 address of the loopback interface as the source IPv6 address
for outgoing ping echo request and ICMPv6 error messages. This feature helps users to easily locate
the sending device.
Examples
# Specify IPv6 address 1::1 as the source address for outgoing ICMPv6 packets.
<Sysname> system-view
[Sysname] ipv6 icmpv6 source 1::1
ipv6 mtu
Use ipv6 mtu to set the MTU of IPv6 packets sent over an interface.
Use undo ipv6 mtu to restore the default MTU.
Syntax
ipv6 mtu mtu-size
undo ipv6 mtu
Default
No MTU is configured for an interface.

HPE 5920 series Specifications

General

Brand	HPE
Model	5920 series
Category	Switch
Language	English