HP 6125G HP 6125G & 6125G/XG Blade Switches High Availability Configur - Page 142

Displaying and maintaining VRRP for IPv6, IPv4-based VRRP configuration examples

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Step Command Remarks 2. Set the DSCP value for VRRP packets. vrrp ipv6 dscp dscp-value Optional. 56 by default. 3. Enter the specified interface view. interface interface-type interface-number N/A 4. Configure the authentication mode and authentication key vrrp ipv6 vrid virtual-router-id when the VRRP groups send authentication-mode simple or receive VRRP packets. [ cipher ] key Optional. Authentication is not performed by default. 5. Configure the time interval for the master in the VRRP group vrrp ipv6 vrid virtual-router-id timer Optional. to send VRRP advertisement. advertise adver-interval 100 centiseconds by default. Displaying and maintaining VRRP for IPv6 Task Display VRRP group status. Display VRRP group statistics. Clear VRRP group statistics. Command Remarks display vrrp ipv6 [ verbose ] [ interface interface-type interface-number [ vrid virtual-router-id ] ] [ | { begin | exclude | include } regular-expression ] Available in any view display vrrp ipv6 statistics [ interface interface-type interface-number [ vrid virtual-router-id ] ] [ | { begin | exclude | include } regular-expression ] Available in any view reset vrrp ipv6 statistics [ interface interface-type interface-number [ vrid virtual-router-id ] ] Available in user view IPv4-based VRRP configuration examples Single VRRP group configuration example Network requirements • Host A wants to access Host B on the Internet, using 202.38.160.111/24 as its default gateway. • Switch A and Switch B belong to VRRP group 1 with the virtual IP address of 202.38.160.111/24. • When Switch A operates properly, packets sent from Host A to Host B are forwarded by Switch A; when Switch A fails, packets sent from Host A to Host B are forwarded by Switch B. 135

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135
Step
Command
Remarks
2.
Set the DSCP value for VRRP
packets.
vrrp ipv6 dscp
dscp-value
Optional.
56 by default.
3.
Enter the specified interface
view.
interface
interface-type
interface-number
N/A
4.
Configure the authentication
mode and authentication key
when the VRRP groups send
or receive VRRP packets.
vrrp ipv6 vrid
virtual-router-id
authentication-mode simple
[
cipher
]
key
Optional.
Authentication is not performed by
default.
5.
Configure the time interval for
the master in the VRRP group
to send VRRP advertisement.
vrrp ipv6 vrid
virtual-router-id
timer
advertise
adver-interval
Optional.
100 centiseconds by default.
Displaying and maintaining VRRP for IPv6
Task
Command
Remarks
Display VRRP group status.
display
vrrp ipv6
[
verbose
]
[
interface
interface-type interface-number
[
vrid
virtual-router-id
] ] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display VRRP group statistics.
display vrrp
ipv6 statistics
[
interface
interface-type interface-number
[
vrid
virtual-router-id
] ] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Clear VRRP group statistics.
reset vrrp ipv6 statistics
[
interface
interface-type
interface-number
[
vrid
virtual-router-id
]
]
Available in user view
IPv4-based VRRP configuration examples
Single VRRP group configuration example
Network requirements
•
Host A wants to access Host B on the Internet, using 202.38.160.111/24 as its default gateway.
•
Switch A and Switch B belong to VRRP group 1 with the virtual IP address of 202.38.160.111/24.
•
When Switch A operates properly, packets sent from Host A to Host B are forwarded by Switch A;
when Switch A fails, packets sent from Host A to Host B are forwarded by Switch B.