R0106-HP MSR Router Series Layer 3 - IP Routing Command Reference(V7)

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Usage guidelines
You can configure the ACL, DSCP value, and IP precedence match criteria for an MTR node at the same
time. The match criteria are in an OR relationship. If a packet matches one of the criteria, it matches the
node, as well as the MTR policy. If a packet fails to match a node, it goes to the next node for a match.
Examples
# Configure a DSCP value match criterion for node 0 of MTR policy mtr, allowing packets with a DSCP
value of 5 to pass.
<Sysname> system-view
[Sysname] mtr-policy mtr node 0
[Sysname-mtr-policy-mtr-0] if-match ip dscp 5.
if-match ip precedence
Use if-match ip precedence to configure an IP precedence match criterion.
Use undo if-match ip precedence to remove the configuration.
Syntax
if-match ip precedence prec-value
undo if-match ip precedence
Default
No IP precedence match criterion is configured.
Views
MTR policy node view
Predefined user roles
network-admin
Parameters
prec-value: Specifies an IP precedence value in the range of 0 to 7. You can also specify an IP
precedence by its description. For more information, see Table 160.
Table 160 Description of IP precedence
Descri
p
tion IP
p
recedence
routine 0
priority 1
immediate 2
flash 3
flash-override 4
critical 5
internetwork 6
network 7