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Related commands: display mpls statistics interface and display mpls statistics lsp.
Syntax
statistics interval interval-time
undo statistics interval
View
MPLS view
Default level
2: System level
Parameters
interval-time: Specifies the statistics reading interval, ranging from 30 to 65,535 seconds.
Examples
# Set the LSP statistics reading interval to 30 seconds.
<Sysname> system-view
[Sysname] mpls
[Sysname-mpls] statistics interval 30
tracert lsp ipv4
Description
Use the tracert lsp ipv4 command to locate errors on the LSPs for a FEC.
Syntax
tracert lsp [ -a source-ip | -exp exp-value | -h ttl-value | -r reply-mode | -t time-out ] * ipv4 dest-addr
mask-length [ destination-ip-addr-header ]
View
Any view
Default level
0: Visit level
Parameters
-a source-ip: Specifies the source address for the echo request messages.
-exp exp-value: Specifies the EXP value for the echo request messages. The exp-value parameter ranges
from 0 to 7 and defaults to 0.
-h ttl-value: Specifies the TTL value for the echo request messages. The ttl-value parameter ranges from 1
to 255 and defaults to 30.
-r reply-mode: Specifies the reply mode of the receiver in response to the echo request messages. The
reply-mode parameter can be 1 or 2, where 1 means “Do not respond” and 2 means “Respond using a
UDP packet.” The default is 2.
-t time-out: Specifies the timeout interval for the response to an echo request message. The time-out
parameter ranges from 0 to 65,535 milliseconds and defaults to 2000 milliseconds.
ipv4 dest-addr mask: Specifies to tracert LSPs for a FEC. dest-addr is the destination address of the FEC.
The mask-length parameter is the length of the FEC destination address and ranges from 0 to 32.
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