17
The
version-8
keyword takes effect only when the version of IPv4 VRRP configured on the
interface is VRRPv2. The
version-8
keyword is required in the following conditions:
•
A router running Comware 5 software exists in the VRRP group.
To display the software version, use the
display version
command.
•
All routers in the IPv4 VRRP group are operating in load balancing mode.
•
All routers in the IPv4 VRRP group are configured with the version of VRRPv2.
Examples
# Specify the load balancing mode for IPv4 VRRP.
<Sysname> system-view
[Sysname] vrrp mode load-balance
Related commands
display
vrrp
vrrp send-gratuitous-arp
Use
vrrp send-gratuitous-arp
to enable periodic sending of gratuitous ARP packets for IPv4
VRRP.
Use
undo vrrp send-gratuitous-arp
to disable periodic sending of gratuitous ARP packets
for IPv4 VRRP.
Syntax
vrrp send-gratuitous-arp
[
interval
interval
]
undo vrrp send-gratuitous-arp
Default
Periodic sending of gratuitous ARP packets is disabled for IPv4 VRRP.
Views
System view
Predefined user roles
network-admin
Parameters
interval
: Specifies the sending interval in the range of 30 to 1200 seconds. The default value is
120 seconds.
Usage guidelines
This command ensures that the MAC address entry for the virtual MAC address of a VRRP group
can be updated on downstream devices in a timely manner.
This command takes effect only in VRRP standard mode.
If you change the sending interval for gratuitous ARP packets, the configuration takes effect at the
next sending interval.
The master sends the first gratuitous ARP packet at a random time in the second half of the set
interval after you execute the
vrrp send-gratuitous-arp
command. This prevents too many
gratuitous ARP packets from being sent at the same time.
The sending interval for gratuitous ARP packets might be much longer than the set interval when the
following conditions are met:
•
Multiple VRRP groups exist on the device.
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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...
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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...
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