Edge-Core ECS4110-28T, Management Manual, Page: 728 / 1514

C
HAPTER
21
| System Management Commands
System Status
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show access-list
tcam-utilization
This command shows utilization parameters for TCAM (Ternary Content
Addressable Memory), including the number policy control entries in use,
the number of free entries, and the overall percentage of TCAM in use.
C
OMMAND
M
ODE
Privileged Exec
C
OMMAND
U
SAGE
Policy control entries (PCEs) are used by various system functions which
rely on rule-based searches, including Access Control Lists (ACLs), IP
Source Guard filter rules, Quality of Service (QoS) processes, or traps.
For example, when binding an ACL to a port, each rule in an ACL will use
two PCEs; and when setting an IP Source Guard filter rule for a port, the
system will also use two PCEs.
E
XAMPLE
Console#show access-list tcam-utilization
Total Policy Control Entries : 768
Free Policy Control Entries : 756
Entries Used by System : 12
Entries Used by User : 0
TCAM Utilization : 1.56%
Console#
show memory
This command shows memory utilization parameters.
C
OMMAND
M
ODE
Normal Exec, Privileged Exec
C
OMMAND
U
SAGE
This command shows the amount of memory currently free for use, the
amount of memory allocated to active processes, the total amount of
system memory, and the alarm thresholds.
E
XAMPLE
Console#show memory
Status Bytes %
------ ---------- ---
Free 18800640 14
Used 115417088 86
Total 134217728
show watchdog Shows if watchdog debugging is enabled PE
watchdog software Monitors key processes, and automatically reboots the
system if any of these processes are not responding
correctly
PE
Table 55: System Status Commands (Continued)
Command Function Mode