Displaying current resource usage
To display current resource usage in the switch, enter the following command:
Syntax:
show {<qos | access-list | policy> resources}
Displays the resource usage of the policy enforcement engine on the switch by software feature. For each type of
resource, the amount still available and the amount used by each software feature is shown.
show resources
This output allows you to view current resource usage and, if
necessary, prioritize and reconfigure software features to free
resources reserved for less important features.
qosaccess-listopenflowpolicy
Display the same command output and provide different ways to
access task-specific information.
See “Viewing OpenFlow Resources” in the OpenFlow
administrators guide for your switch.
Displaying current resource usage
shows the resource usage on a switch configured for ACLs, QoS, RADIUS-
based authentication, and other features:
The "Rules Used" columns show that ACLs, VT, mirroring, and other features (For example, Management VLAN)
have been configured globally or per-VLAN, because identical resource consumption is displayed for each port
range in the switch. If ACLs were configured per-port, the number of rules used in each port range would be
different.
Displaying current resource usage
switch(config)# show access-list resources
Resource usage in Policy Enforcement Engine
| Rules | Rules Used
Ports | Available | ACL | QoS | IDM | Other |
------+-------------+-----+-----+-----+-------|
1-48 | 2006 | 10 | 5 | 0 | 6 |
| Meters | Meters Used
Ports | Available | ACL | QoS | IDM | Other |
------+-------------+-----+-----+-----+-------|
1-48 | 255 | | 5 | | 0 |
| Application |
| Port Ranges | Application Port Ranges Used
Ports | Available | ACL | QoS | IDM | Other |
------+-------------+-----+-----+-----+-------|
1-48 | 31 | 1 | 0 | 0 | 0 |
2 of 16 Policy Engine management resources used.
Key:
ACL = Access Control Lists
QoS = Device & Application Port Priority
IDM = Identity Driven Management
Other = Management VLAN, DHCP Snooping, ARP Protection, RA Guard.
Chapter 2 Time Protocols
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