Extreme Networks ExtremeWare 7.7, Command Reference Manual

Page: 1562 / 2620

1562 ExtremeWare 7.7 Command Reference Guide
ESRP Commands
show elrp
show elrp {<vlan name> | detail}
Description
Displays ELRP information.
Syntax Description
Default
N/A.
Usage Guidelines
If you enter the
show elrp
command without a keyword, the command displays the:
• Total number of clients registered with ELRP
• ELRP packets transmitted
• ELRP packets received
If you enter the
detail
keyword, more detailed status information for VLANs in the master and
pre-master states is displayed. If you enter a
vlan name
, the command displays ELRP information for
that specific VLAN.
The additional table output for the
detail
keyword or a specific VLAN name includes the following:
vlan name Specifies an ESRP-enabled VLAN name.
detail Specifies detail for each switch in the ESRP VLAN.
Client name Displays the name of the ELRP client.
VLAN Displays the name of the VLAN with ELRP enabled.
Interval Displays the configured interval. An interval of 3 indicates that ELRP PDUs are transmitted
every 3 seconds.
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.
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.
Pkts-Xmit Displays the number of ELRP PDUs transmitted.
Pkts-Rcvd Displays the number of ELRP PDUs received.