Checking for CCM Errors

This article describes the verification of generated CCM errors.

CLI Configurations

At Switch1

• Display the logged CFM continuity check error conditions.

your product# show ethernet cfm errors
MEP-ID :  1
Level VLAN RMEP-ID   Current defect type
----- ---- -------   -------------------
7     2    2        ccm life time expired

At Switch2

• Display the logged CFM continuity check error conditions.

your product# show ethernet cfm errors
your product#

Shows no link failure, as no error is detected at Switch 2.

At Switch3

• Display the logged CFM continuity check error conditions.

your product# show ethernet cfm errors
your product#

Shows no link failure, as no error is detected at Switch 3.

At Switch5

• Display the logged CFM continuity check error conditions.

your product# show ethernet cfm errors
MEP-ID :  2
Level VLAN RMEP-ID   Current defect type
----- ---- -------   -------------------
7     2    1        ccm life time expired

At Switch6

• Display the logged CFM continuity check error conditions.

your product# show ethernet cfm errors
your product#

Shows no link failure, as no error is detected at Switch 6.

At Switch7

• Display the logged CFM continuity check error conditions.

your product# show ethernet cfm errors
your product#

Shows no link failure, as no error is detected at Switch 7.

SNMP Configurations

At Switch1

• Display the logged CFM continuity check error conditions. [Index: ContextID = 0, MD-Index = 1, MA]

Index = 1, MEP-ID = 1]
% snmp0 get {fsMIEcfmMepDefects.0.1.1.1}
{1.3.6.1.4.1.2076.160.1.0.7.1.14.0.1.1.1 {OCTET STRING} 20}

At Switch2

• Display the logged CFM continuity check error conditions.

[Index: ContextID = 0, MD-Index = 2, MA-Index = 2, MEP-ID = 3]
% snmp0 get {fsMIEcfmMepDefects.0.2.2.3}
{1.3.6.1.4.1.2076.160.1.0.7.1.14.0.2.2.3 {OCTET STRING} 00}
[Index: ContextID = 0, MD-Index = 3, MA-Index = 3, MEP-ID = 5]
% snmp0 get {fsMIEcfmMepDefects.0.3.3.5}
{1.3.6.1.4.1.2076.160.1.0.7.1.14.0.3.3.5 {OCTET STRING} 00}

Shows no link failure, as no error is detected at Switch 2.

At Switch3

• Display the logged CFM continuity check error conditions. [Index: ContextID = 0, MD-Index = 2, MA]

Index = 2, MEP-ID = 6]
% snmp0 get {fsMIEcfmMepDefects.0.2.2.6}
{1.3.6.1.4.1.2076.160.1.0.7.1.14.0.2.2.6 {OCTET STRING} 00}

Shows no link failure, as no error is detected at Switch 3.

At Switch5

• Display the logged CFM continuity check error conditions. [Index: ContextID = 0, MD-Index = 1, MA]

Index = 1, MEP-ID = 2]
% snmp0 get {fsMIEcfmMepDefects.0.1.1.2}
{1.3.6.1.4.1.2076.160.1.0.7.1.14.0.1.1.2 {OCTET STRING} 20}

At Switch6

• Display the logged CFM continuity check error conditions.

[Index: ContextID = 0, MD-Index = 2, MA-Index = 2, MEP-ID = 4]
% snmp0 get {fsMIEcfmMepDefects.0.2.2.4}
{1.3.6.1.4.1.2076.160.1.0.7.1.14.0.2.2.4 {OCTET STRING} 00}
[Index: ContextID = 0, MD-Index = 3, MA-Index = 3, MEP-ID = 5]
% snmp0 get {fsMIEcfmMepDefects.0.3.3.5}
{1.3.6.1.4.1.2076.160.1.0.7.1.14.0.3.3.5 {OCTET STRING} 00}

Shows no link failure, as no error is detected at Switch 6.

At Switch7

• Display the logged CFM continuity check error conditions. [Index: ContextID = 0, MD-Index = 2, MA]

Index = 2, MEP-ID = 6]
% snmp0 get {fsMIEcfmMepDefects.0.2.2.6}
{1.3.6.1.4.1.2076.160.1.0.7.1.14.0.2.2.6 {OCTET STRING} 00}

Shows no link failure, as no error is detected at Switch 7.