44
Predefined user roles
network-admin
Parameters
vpn-instance vpn-instance-name
: Specifies an MPLS L3VPN instance to which the
specified address belongs. The
vpn-instance-name
argument represents the VPN instance
name, a case-sensitive string of 1 to 31 characters. If you do not specify a VPN instance, the
ipv6-address
argument specifies an IPv6 address on the public network. The specified VPN
instance must already exist.
ipv6-address
: Specifies an IPv6 address.
Usage guidelines
For ICMPv6 echo requests, the source IPv6 address specified in the
ping ipv6
command has
higher priority than the source IPv6 address specified in this command.
Examples
# Specify IPv6 address 1::1 as the source address for unsolicited ICMPv6 packets.
<Sysname> system-view
[Sysname] ipv6 icmpv6 source 1::1
ipv6 mtu
Use
ipv6 mtu
to set the interface MTU for IPv6 packets.
Use
undo ipv6 mtu
to restore the default.
Syntax
ipv6 mtu
size
undo ipv6 mtu
Default
The interface MTU is not configured.
Views
Interface view
Predefined user roles
network-admin
Parameters
size
: Specifies the MTU size in bytes. The value range for this argument is 1280 to 1500.
Usage guidelines
If the size of a packet exceeds the MTU of the sending interface, the device discards the packet. If
the device is an intermediate device, it also sends the source host an ICMPv6 Packet Too Big
message with the MTU of the sending interface. The source host fragments the packets according
to the MTU. To avoid this situation, set a proper interface MTU.
Examples
# Set the interface MTU for IPv6 packets to 1280 bytes on VLAN-interface 100.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 mtu 1280
Содержание SOHO IE4300
Страница 114: ...ii tftp client ipv6 source 41 tftp client source 41 tftp ipv6 42 tftp server acl 44 tftp server ipv6 acl 44...
Страница 285: ...i Contents Tcl commands 1 cli 1 tclquit 1 tclsh 2...
Страница 288: ...i Contents Python commands 1 exit 1 python 1 python filename 2...
Страница 291: ...i Contents Automatic configuration commands 1 autodeploy udisk enable 1...
Страница 323: ...25 Sysname Ten GigabitEthernet1 0 51 undo shutdown Related commands irf port...
Страница 396: ...i Contents Bulk interface configuration commands 1 display interface range 1 interface range 1 interface range name 3...
Страница 460: ...i Contents Port isolation commands 1 display port isolate group 1 port isolate enable 2 port isolate group 2...
Страница 465: ...ii stp vlan enable 55 vlan mapping modulo 55...
Страница 589: ...60 Examples Enable LLDP for automatic IP phone discovery Sysname system view Sysname voice vlan track lldp...
Страница 602: ...12 Related commands display mvrp statistics...
Страница 609: ...i Contents VLAN mapping commands 1 display vlan mapping 1 vlan mapping 2...
Страница 678: ...9 Related commands reset pppoe relay statistics...
Страница 846: ...i Contents Basic IP forwarding commands 1 display fib 1 ip forwarding table save 2...
Страница 1073: ...i Contents HTTP redirect commands 1 http redirect https port 1 http redirect ssl server policy 1...
Страница 1087: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1340: ...9 Sysname ipv6 route static default preference 120 Related commands display ipv6 routing table protocol...
Страница 1649: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1668: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1770: ...i Contents Time range commands 1 display time range 1 time range 1...
Страница 2026: ...34 Related commands display mac authentication...
Страница 2028: ...ii...
Страница 2143: ...i Contents User profile commands 1 display user profile 1 user profile 2...
Страница 2308: ...61 ipsec transform set...
Страница 2473: ...i Contents TCP attack prevention commands 1 tcp anti naptha enable 1 tcp check state interval 1 tcp state 2...
Страница 2531: ...i Contents SAVI commands 1 ipv6 savi down delay 1 ipv6 savi log enable 1 ipv6 savi strict 2...
Страница 2534: ...3 Sysname ipv6 savi strict Related commands ipv6 verify source...
Страница 2541: ...i Contents Crypto engine commands 1 display crypto engine 1 display crypto engine statistics 1 reset crypto engine statistics 3...
Страница 2545: ...i Contents FIPS commands 1 display crypto version 1 display fips status 1 fips mode enable 2 fips self test 4...
Страница 2791: ...14 Sysname track 1 Related commands delay display track...
Страница 2939: ...9 sntp authentication keyid sntp reliable authentication keyid...
Страница 2967: ...27 Related commands apply poe profile poe enable poe max power interface view poe priority...
Страница 3240: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 3263: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...