Huawei NetEngine80E Configuration Manual - Reliability page 140

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
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Issue 02 (2014-09-30)
3. Run:
vrrp un-check ttl
The function that checks TTLs in VRRP Advertisement packets is disabled.
By default, TTLs in VRRP Advertisement packets are checked.
Set a DSCP value for a VRRP Advertisement packet.
1. Run:
system-view
The system view is displayed.
2. Run:
host-packet type { management-protocol | control-protocol } dscp dscp-value
A DSCP value is set for a VRRP Advertisement packet.
The default DSCP value of a VRRP Advertisement packet is 48.
Configure the interval at which a VRRP Advertisement packet is sent.
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number
The interface view is displayed.
3. Run:
vrrp vrid virtual-router-id timer advertise advertise-interval
The interval at which a VRRP Advertisement packet is sent is configured.
The default interval is 1 second. If multiple VRRP backup groups are configured,
increase the interval to prevent the VRRP status from flapping.
Configure the gratuitous ARP packet sending mode.
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number.subinterface-number
The view of an Ethernet sub-interface or Eth-Trunk sub-interface that is configured
with QinQ VLAN tag termination is displayed.
3. Run:
vrrp arp send-mode simple
The QinQ termination sub-interface in the Master state is configured to send gratuitous
ARP packets carrying the outer VLAN ID and the minimal inner VLAN ID.
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4 VRRP Configuration
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