System status, Show access-list tcam-utilization, Table 13 – Brocade 6910 Ethernet Access Switch Configuration Guide (Supporting R2.2.0.0) User Manual
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Brocade 6910 Ethernet Access Switch Configuration Guide
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System Status
Number of LP: 12
Position MUX: telco-8734212kx_PVC-1/23
IP LAN: 192.168.1.1/255.255.255.0
Note:
!!!!!ROUTINE_MAINTENANCE_firmware-upgrade_0100-0500_GMT-0500_20071022!!!!!_20min_
network_
Console#
System Status
This section describes commands used to display system information.
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.
Command Mode
Privileged Exec
Command Usage
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.
Example
Console#show access-list tcam-utilization
Total Policy Control Entries : 512
TABLE 13
System Status Commands
Command
Function
Mode
show access-list
tcam-utilization
Shows utilization parameters for TCAM
PE
Shows information for predefined alarms
PE
Shows memory utilization parameters
NE, PE
Shows CPU utilization parameters
NE, PE
Displays the configuration data currently in use
PE
Displays the contents of the configuration file (stored in flash memory)
that is used to start up the system
PE
Displays system information
NE, PE
Displays a detailed list of system settings designed to help technical
support resolve configuration or functional problems
PE
Shows all active console and Telnet sessions, including user name,
idle time, and IP address of Telnet clients
NE, PE
Displays version information for the system
NE, PE