300 
 
Configuring a policy 
Creating a node 
Ste
 Command
Remarks 
1.  Enter system view. 
system-view  N/A 
2.  Create a node for a policy, and 
enter policy node view. 
policy-based-route policy-name 
[ deny | permit ] node node-number
By default, no policy node is 
created. 
 
Configuring match criteria for a node 
Ste
 Command  Remarks 
1.  Enter system 
view. 
system-view  N/A 
2.  Enter policy 
node view. 
policy-based-route policy-name [ deny | permit ] node 
node-number 
N/A 
3.  Configure an 
ACL match 
criterion. 
if-match acl acl-number{ acl-number | name acl-name } 
By default, no ACL 
match criterion is 
configured. 
4.  Configure a 
packet length 
match criterion. 
if-match packet-length min-len max-len 
By default, no packet 
length match criterion is 
configured. 
 
  NOTE: 
Implementation of the permit or deny action and the time ran
e of the specified ACL that an ACL match
criterion uses depends on the device model. 
 
Configuring actions for a node 
Ste
 Command  Remarks 
1.  Enter system 
view. 
system-view  N/A 
2.  Enter policy 
node view. 
policy-based-route policy-name [ deny | 
permit ] node node-number 
N/A 
3.  Set an IP 
precedence. 
apply precedence { type | value } 
By default, no IP precedence is 
specified. 
4.  Set the DF bit 
in the IP 
header. 
apply ip-df df-value 
By default, the DF bit in the IP header is 
not set.