Displays ELRP information.
This command has no arguments or variables.
N/A.
State of ELRP (enabled/disabled).
Total number of ELRP sessions.
ELRP packets transmitted.
ELRP packets received.
|
Client |
Displays the name of the ELRP client. |
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VLAN |
Displays the name of the VLAN with ELRP enabled. |
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Ports |
Displays the set of VLAN ports used for packet transmission. |
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Interval |
Displays the configured interval. An interval of 3 indicates that ELRP PDUs are transmitted every 3 seconds. |
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Count |
Lists the configured number of ELRP PDUs that are transmitted. The PDUs are transmitted at the configured interval. This method of ELRP PDU transmission is used by ESRP in the pre-master state. A count of 0 indicates continuous PDU transmission. If the Cyclic value is Yes, the count is always 0. |
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Cyclic |
Indicates whether ELRP PDUs are being continuously sent. The column shows Yes for the master VLAN because that VLAN is continuously sending ELRP PDUs for loop detection. When a VLAN is in the pre-master state, it only sends three ELRP PDUs before changing to master or slave. During this time the column shows No for that VLAN. |
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Pkts-Xmit |
Displays the number of ELRP PDUs transmitted. |
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Pkts-Rcvd |
Displays the number of ELRP PDUs received. |
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Action |
Displays the configured action the switch takes when ELRP messages are received back indicating a detection of a network loop or no packets are received within the specified duration. The following list describes the actions: Print (P)—Specifies that the switch prints a message to the console.Log (L)—Specifies that the switch sends a message to the system log file.Trap (T)—Specifies that the switch sends a message to the SNMP manager.Callback (C)—Specifies a callback action. If you use ELRP with another protocol (for example ESRP), ELRP uses a callback action to notify the protocol of a loop detection. |
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Disable Port |
Displays the configured hold time (number of seconds or permanent) for a port that was disabled with the configure elrp-client periodic command. When the time in seconds expires, the port is automatically enabled. |
The following command displays summary ELRP status information on the switch:
show elrp
The following sample output is displayed:
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ELRP Standalone Client: Enabled
Number of ELRP sessions: 1
Number of ELRP pkts transmitted: 14
Number of ELRP pkts received: 0
Pkt Pkts Disable
Client Vlan Ports Int. Count Cyclic Xmit Rcvd Action Port
----------------------------------------------------------------------------------
CLI vlanp1 All 1 0 Yes 14 0 L -
CLI vlanp2 All 1 0 Yes 14 0 TE Perm
CLI vlanp3 All 1 0 Yes 14 0 LTI 15
----------------------------------------------------------------------------------
Action : (P) Print , (L) Log , (T) Trap , (C) Callback, (E) Egress, (I) Ingress
# show elrp disabled-ports
Disabled Detected Duration Time Disable
Port Vlan (sec) Disabled Direction
---------------------------------------------------------------------------
2:46 v1 40 Wed Dec 3 11:25:22 2014 Egress
2:47 v2 Perm Wed Dec 3 11:25:21 2014 Ingress
---------------------------------------------------------------------------
This command was first available in ExtremeXOS 11.1.
The disable port feature was added in ExtremeXOS 12.4.
This command is available on all platforms.