1-22
Examples
# Specify GigabitEthernet 2/0/1 as the reserved port. In other words, this port is not disabled when
the device is in the recovery state.
<Sysname> system-view
[Sysname] mad exclude interface gigabitethernet 2/0/1
mad ip address
Syntax
mad ip address ip-address
{
mask
|
mask-length
}
member
member-id
undo mad ip address ip-address
{
mask
|
mask-length
}
member
member-id
View
VLAN interface view
Default Level
3: Manage level
Parameters
ip-address
: IP address of the port, in decimal dotted notation.
mask
: Subnet mask corresponding to the IP address of the port, in decimal dotted notation.
mask-length
: Length of the subnet mask, that is, the number of successive 1s in the mask. The value
ranges from 0 to 32.
member
member-id
: Member ID of the member device of the IRF virtual device. The value range
depends on the current number of members and their member IDs.
Description
Use the
mad ip address
command to configure the MAD IP address for the specified member
device.
Use the
undo
mad
ip
address
command to delete the configured MAD IP address.
By default, no MAD IP address is configured for a VLAN interface.
All members of an IRF virtual device need to be configured with their own MAD IP addresses, which
are bound to member IDs and are on the same network segment. However, only the MAD IP address
of the master is effective, and the MAD IP addresses on the slaves are not effective. When the IRF
virtual device partitions, the original slaves become masters, the configured MAD IP addresses
become effective, and the BFD session is activated. The device considers that conflicted IRF virtual
devices are detected.
Note the following:
z
Do not configure other services on a VLAN interface with BFD MAD enabled. Otherwise, the
MAD detection function is affected.
z
You must use the
mad ip address
command to configure the MAD IP address under the
interface for BFD MAD detection, and cannot configure other IP addresses, including common IP
Содержание PSR300-12A Series
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