Brocade Multi-Service IronWare Administration Guide (Supporting R05.6.00) - Manual (Page 247)

Multi-Service IronWare Administration Guide 229
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CFM monitoring for ISID
6
Port status TLV
• Port status TLV is carried in every CCM message and it carries the state of transmitting port
• The state can be either 1 or 2
• 2 – Port state is Forwarding
• 1 - Port state other than Forwarding
• Port status TLV is supported for sub-second timers from PBIF version 0x56 onwards
• Port status TLV is supported for all type of VLANs
• CVLAN, SVAN, ISID and BVLAN
• Port status TLV is not applicable for Link MA
Configuring Port Status TLV
Port status TLV is optional and will be carried in a CCM message only if it is enabled in the MEP
configuration. Use the following command to enable port-status-tlv at the MEP level.
Syntax: [no] mep id dir tlv-type port-status-tlv port portId
Sample configuration of Port Status TLV
The following configuration shows the process of enabling port status TLV at the MEP level.
Brocade_DUT_1(config)#cfm-enable
Brocade_DUT_1(config-cfm)#domain-name customer level 7
Brocade_DUT_1(config-cfm-md-customer)#ma-name admin vlan-id 100 priority 7
Brocade_DUT_1(config-cfm-md-customer-ma-admin)#ccm-interval 1-second
Brocade_DUT_1(config-cfm-md-customer-ma-admin)#mep 1 down tlv-type
port-status-tlv port eth 1/1
Brocade_DUT_2(config)#cfm-enable
Brocade_DUT_2(config-cfm)#domain-name customer level 7
Brocade_DUT_2(config-cfm-md-customer)#ma-name admin vlan-id 100 priority 7
Brocade_DUT_2(config-cfm-md-customer-ma-admin)#ccm-interval 1-second
Brocade_DUT_3(config)#cfm-enable
Brocade_DUT_3(config-cfm)#domain-name customer level 7
Brocade_DUT_3(config-cfm-md-customer)#ma-name admin vlan-id 100 priority 7
Brocade_DUT_3(config-cfm-md-customer-ma-admin)#ccm-interval 1-second
Brocade_DUT_3(config-cfm-md-customer-ma-admin)#mep 2 down tlv-type
port-status-tlv port ethe 1/2
Show commands
The following commands are used to display the port status tlv at MEP.
Show cfm
Use the show cfm command to display the cfm configuration.
Syntax: show cfm