show eaps counters

show eaps counters [eapsDomain | global]

Description

Displays summary EAPS (Extreme Automatic Protection Switching) counter information.

Syntax Description

eapsDomain	Specifies the name of an EAPS domain. The switch displays counter information for only that domain.
global	Displays EAPS counter information when the events counted are not applicable to any specific EAPS domain.

Default

N/A.

Usage Guidelines

If you specify the name of an EAPS domain, the switch displays counter information related to only that domain. If you specify the global keyword, the switch displays EAPS counter information when the events counted are not applicable to any specific EAPS domain. The output displayed is for all configured EAPS domains, not just one specific EAPS domain.

Viewing and maintaining statistics on a regular basis allows you to see how well your network is performing. If you keep simple daily records, you will see trends emerging and notice problems arising before they cause major network faults.

Clearing the Counters

The counters continue to increment until you clear the information. By clearing the counters, you can see fresh statistics for the time period you are monitoring. To clear, reset the EAPS counters, use one of the following commands:

Understanding the Output

The following table describes the significant fields and values in the display output of the show eaps counters eapsDomain command:

Field	Description
Rx-Health	Indicates the EAPS domain received EAPS Health PDUs.
Rx-RingUp-FlushFdb	Indicates the EAPS ring is up, and the EAPS domain received EAPS RingUp-FlushFdb PDUs to flush the FDB (forwarding database).
Rx-RingDown-FlushFdb	Indicates the EAPS ring is down, and the EAPS domain received EAPS RingDown-FlushFdb PDUs to flush the FDB.
Rx-Link-Down	Indicates the EAPS domain received EAPS Link-Down PDUs and took down the link.
Rx-Flush-Fdb	Indicates the EAPS domain received EAPS Flush-Fdb PDUs and flushed the FDB.
Rx-Suspend-Prefwd-Timer	Indicates the EAPS domain received EAPS Suspend-Preforward-Timer PDUs.
Rx-Query-Link-Status	Indicates the EAPS domain received EAPS Query-Link-Status PDUs.
Rx-Link-Up	Indicates the EAPS domain received EAPS Link-Up PDUs and brought the link back up.
Rx-Unknown	Indicates the EAPS domain dropped unknown EAPS PDUs.
Rx-Another-Master	Indicates the EAPS domain dropped EAPS PDUs because there is another Master switch in the same EAPS domain.
Rx-Unconfigured-Port	Indicates the EAPS domain dropped EAPS PDUs because the ingress port is not configured to be a ring port for the EAPS domain and the corresponding control VLAN (Virtual LAN).
Rx-Health-Pdu-Pri-Port	Indicates the EAPS domain dropped EAPS Health PDUs because the primary port received them instead of the secondary port. NOTE: The secondary port of the Master switch must receive EAPS Health PDUs, not the primary port.
Tx-Health	Indicates the EAPS domain sent EAPS Health PDUs.
Tx-RingUp-FlushFdb	Indicates the EAPS ring is up, and the EAPS domain sent EAPS RingUp-FlushFdb PDUs to flush the FDB.
Tx-RingDown-FlushFdb	Indicates the EAPS ring is down, and the EAPS domain sent EAPS RingDown-FlushFdb PDUs to flush the FDB.
Tx-Link-Down	Indicates the EAPS domain sent EAPS Link-Down PDUs because the link went down.
Tx-Flush-Fdb	Indicates the EAPS domain sent EAPS Flush-Fdb PDUs because the FDB needs to be flushed.
Tx-Suspend-Prefwd-Timer	Indicates the EAPS domain sent EAPS Suspend-Preforward-Timer PDUs.
Tx-Query-Link-Status	Indicates the EAPS domain sent EAPS Query-Link-Status PDUs.
Tx-Link-Up	Indicates the EAPS domain sent EAPS Link-Up PDUs and the link is up.
Tx-Unknown	Indicates the number of unknown EAPS PDUs sent by the EAPS domain. NOTE: Unknown EAPS PDUs can be a new type of PDU that the switch does not track in the sending routine.
Tx-Transmit-Err	Indicates the number of EAPS PDUs the EAPS domain was unable to send because of an error.
Fw-Link-Down	Indicates the number of EAPS Link-Down PDUs received by the EAPS domain and forwarded in slow path.
Fw-Flush-Fdb	Indicates the number of EAPS Flush-Fdb PDUs received by the EAPS domain and forwarded in slow path.
FW-Query-Link-Status	Indicates the number of EAPS Query-Link-Status PDUs received by the EAPS domain and forwarded in slow path.
Fw-Unknown	Indicates the number of unknown EAPS PDUs forwarded in slow path. NOTE: Unknown EAPS PDUs can be a new type of PDU that the switch does not track in the forwarding routine.
Fw-Transmit-Er	Indicates the number of EAPS PDUs the EAPS domain was unable to forward in slow path because of an error.

Note

Rx and Fw counters—If a PDU is received, processed, and consumed, only the Rx counter increments. If a PDU is forwarded in slow path, both the Rx counter and Fw counter increment.

The following table describes the significant fields and values in the display output of the show eaps counters global command:

Field	Description
Rx-Failed	Indicates an error occurred when receiving packets from the Layer 2 forwarding engine.
Rx-Invalid-Vlan-Intf	Indicates that the VLAN interface for the incoming VLAN cannot be found.
Rx-Undersize-Pkt	Indicates the length of the packet is less than the length of the header.
Rx-Invalid-8021Q-Tag	Indicates the VlanTypeLength field in the Ethernet header does not match the default Ethernet value for the 802.1Q tag.
Rx-Invalid-SNAP-Type	Indicates an invalid Subnetwork Access Protocol (SNAP) value in the Ethernet header.
Rx-Invalid-OUI	Indicates the Organizational Unique Identifier (OUI) value in the Ethernet header does not match 00:E0:2B.
Rx-EEP-Unsupported-Version	Indicates an unsupported Extreme Encapsulation Protocol (EEP) version. The EEP version should be 1.
Rx-EEP-Invalid-Length	Indicates the length of the EEP header is greater than the length of the packet.
Rx-EEP-Checksum-Invalid	Indicates the EEP checksum is invalid.
Rx-Domain-Invalid	Indicates the control VLAN‘s incoming PDU is not associated with an EAPS domain.
Rx-Lif-Invalid	Indicates that EAPS is unable to determine the logical interface (LIF) for the ingress port.
Rx-Lif-Down	Indicates the LIF for the ingress port is in the Down state.
Tx-Failed	Indicates an error occurred when sending packets to the Layer 2 forwarding engine.

Example

The following command displays the counters for a specific EAPS domain named eaps1:

show eaps counters eaps1

The following is sample output from this command:

Counters for EAPS domain: eaps1
Rx Stats
Rx-Health                 :  0
Rx-Ringup-Flushfdb        :  0
Rx-Ringdown-Flushfdb      :  0
Rx-Link-Down              :  0
Rx-Flush-Fdb              :  0
Rx-Suspend-Prefwd-Timer   :  0
Rx-Query-Link-Status      :  0
Rx-Link-Up                :  0
Rx Dropped
Rx-Unknown                :  0
Rx-Another-Master         :  0
Rx-Unconfigured-Port      :  0
Rx-Health-Pdu-Pri-Port    :  0
Tx Stats
Tx-Health                 :  5011
Tx-Ringup-Flushfdb        :  0
Tx-Ringdown-Flushfdb      :  0
Tx-Link-Down              :  0
Tx-Flush-Fdb              :  0
Tx-Suspend-Prefwd-Timer   :  0
Tx-Query-Link-Status      :  3342
Tx-Link-Up                :  0
Tx Dropped
Tx-Unknown                :  0
Tx-Transmit-Err           :  0
Fw Stats
Fw-Link-Down              :  0
Fw-Flush-Fdb              :  0
Fw-Query-Link-Status      :  0
Fw Dropped
Fw-Unknown                :  0
Fw-Transmit-Err           :  0

The following command displays the global EAPS counters:

show eaps counters global

The following is sample output from this command:

Global counters for EAPS:
Rx-Failed : 0
Rx-Invalid-Vlan-Intf : 0
Rx-Undersize-Pkt : 0
Rx-Invalid-SNAP-Type : 0
Rx-Invalid-OUI : 0
Rx-EEP-Unsupported-Version : 0
Rx-EEP-Invalid-Length : 0
Rx-EEP-Checksum-Invalid : 0
Rx-Domain-Invalid : 0
Rx-Failed : 0
Rx-Lif-Invalid : 0
Rx-Lif-Down : 0
Tx-Failed : 0

History

This command was first available in ExtremeXOS 11.6.

Platform Availability

Published September 2018prev | next

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