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Troubleshooting flowchart
Figure 20 Troubleshooting ACL application failure
Solution
To resolve the issue in the case of unsupported rules:
1.
Identify the unsupported match criterion in the rule:
a.
Split the rule into multiple rules such that each rule contains one match criterion.
b.
Apply the packet filter or QoS policy again.
c.
Identify the unsupported criterion according to the new error message.
If the rule contains only one criterion, the criterion is not supported.
2.
If the issue persists, contact H3C Support.
To resolve the issue in the case of insufficient hardware resources:
1.
Check the ACL, Counter, and Meter resource usage for insufficiency.
Execute the
display qos-acl resource
command to display the resource usage. If the
number of ACLs to be applied is higher than the value of the
Remaining
field, resources are
insufficient. If the ACLs are to be applied globally, check the resource usage on all cards.
[Sysname] display qos-acl resource
Interfaces: XGE1/0/1 to XGE1/0/24, HGE1/0/25 to HGE1/0/30
XGE1/0/31 to XGE1/0/54, MGE0/0/0 to MGE0/0/1 (slot 1)
---------------------------------------------------------------------
Type Total Reserved Configured Remaining Usage
---------------------------------------------------------------------
VFP ACL 41984 0 0 41984 0%
IFP ACL 50176 8192 0 41984 16%
IFP Meter 30720 129 0 30591 0%
IFP Counter 8175 140 0 8035 1%
EFP ACL 20992 0 0 20992 0%
EFP Counter 4094 0 0 4094 0%
IFP
—Resource usage for inbound traffic.
Resources insufficient?
Rule unsupported?
Delete unnecessary
ACLs
Resolved?
Failed to apply an ACL
Yes
No
No
Yes
Resolved?
Split the rule and
apply the ACL again
Yes
Yes
No
No
Contact the support
End