HP 6125G HP 6125G & 6125G/XG Blade Switches High Availability Configur - Page 30

Displaying and maintaining CFD

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TTL field in the LTM frames set to the maximum value 255. Based on the LTRs that the MIPs return, the fault source can be located. To configure LT on MEPs: Step Command Remarks 1. Find the path between a source MEP and a target MEP. cfd linktrace service-instance instance-id mep mep-id { target-mep target-mep-id | target-mac mac-address } [ ttl ttl-value ] [ hw-only ] Available in any view. 2. Enter system view. system-view N/A 3. Enable LT messages automatic cfd linktrace auto-detection [ size sending. size-value ] By default, LT messages automatic sending is disabled. Displaying and maintaining CFD Task Display CFD status. Display the CFD protocol version. Display MD configuration information. Display MA configuration information. Display service instance configuration information. Display MEP list in a service instance. Display MP information. Display the attribute and running information of the MEPs. Display LTR information received by a MEP. Command Remarks display cfd status [ | { begin | exclude | include } regular-expression ] Available in any view display cfd version [ | { begin | exclude | include } regular-expression ] Available in any view display cfd md [ | { begin | exclude | include } regular-expression ] Available in any view display cfd ma [ [ ma-name ] md { md-name | level level-value } ] [ | { begin | exclude | include } regular-expression ] Available in any view display cfd service-instance [ instance-id ] [ | { begin | exclude | include } regular-expression ] Available in any view display cfd meplist [ service-instance instance-id ] [ | { begin | exclude | include } regular-expression ] Available in any view display cfd mp [ interface interface-type interface-number ] [ | { begin | exclude | include } regular-expression ] Available in any view display cfd mep mep-id service-instance instance-id [ | { begin | exclude | include } regular-expression ] Available in any view display cfd linktrace-reply [ service-instance instance-id [ mep mep-id ] ] [ | { begin | exclude | include } regular-expression ] Available in any view 23

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23
TTL field in the LTM frames set to the maximum value 255. Based on the LTRs that the MIPs return, the
fault source can be located.
To configure LT on MEPs:
Step
Command
Remarks
1.
Find the path between a source
MEP and a target MEP.
cfd linktrace service-instance
instance-id
mep
mep-id
{
target-mep
target-mep-id
|
target-mac
mac-address
}
[
ttl
ttl-value
] [
hw-only
]
Available in any view.
2.
Enter system view.
system-view
N/A
3.
Enable LT messages automatic
sending.
cfd linktrace auto-detection
[
size
size-value
]
By default, LT messages
automatic sending is disabled.
Displaying and maintaining CFD
Task
Command
Remarks
Display CFD status.
display cfd status
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display the CFD protocol version.
display cfd version
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display MD configuration
information.
display cfd md
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display MA configuration
information.
display cfd ma
[ [
ma-name
]
md
{
md-name
|
level
level-value
}
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display service instance
configuration information.
display cfd service-instance
[
instance-id
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display MEP list in a service
instance.
display cfd meplist
[
service-instance
instance-id
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display MP information.
display cfd mp
[
interface
interface-type interface-number
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display the attribute and running
information of the MEPs.
display cfd mep
mep-id
service-instance
instance-id
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display LTR information received
by a MEP.
display cfd linktrace-reply
[
service-instance
instance-id
[
mep
mep-id
] ] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view