The following sample output shuts down an MCT port channel on leaf devices:
Shutdown port channel of 10.20.246.5(mct pair 10.20.246.6) and 10.20.246.3(mct pair 10.20.246.4) NHF-Leaf1(config)# interface Port-channel 64 NHF-Leaf1(config-Port-channel-64)# shutdown NHF-Leaf1(config-Port-channel-64)# NH-Leaf1(config)# interface Port-channel 64 NH-Leaf1(config-Port-channel-64)# shutdown NH-Leaf1(config-Port-channel-64)# Need to wait for some time to get the raslog events and update in fabric (efa:user)user@dev-server:~$ efa fabric show --name fab3 Fabric Name: fab3, Fabric Description: , Fabric Stage: 3, Fabric Type: clos, Fabric Status: configure-success, Fabric Health: Black +-------------+-----+-----------+-------+-------+--------------+-------------------+-------------------+-----------------+---------+-------+ | IP ADDRESS | POD | HOST NAME | ASN | ROLE | DEVICE STATE | APP STATE | CONFIG GEN REASON | PENDING CONFIGS | VTLB ID | LB ID | +-------------+-----+-----------+-------+-------+--------------+-------------------+-------------------+-----------------+---------+-------+ | 10.20.246.1 | | NH-1 | 64512 | spine | provisioned | cfg in-sync | NA | NA | NA | 1 | | 10.20.246.2 | | NH-2 | 64512 | spine | provisioned | cfg in-sync | NA | NA | NA | 1 | | 10.20.246.3 | | NH-Leaf1 | 65002 | leaf | provisioned | cfg refresh error | LD,IU,POU | BGP-U,INTIP-U | 2 | 1 | | 10.20.246.4 | | NH-Leaf2 | 65002 | leaf | provisioned | cfg refresh error | LD,POU | | 2 | 1 | | 10.20.246.5 | | NHF-Leaf1 | 65001 | leaf | provisioned | cfg refresh error | LD,IU,POU | BGP-U | 2 | 1 | | 10.20.246.6 | | NHF-Leaf2 | 65001 | leaf | provisioned | cfg refresh error | LD,POU | | 2 | 1 | +-------------+-----+-----------+-------+-------+--------------+-------------------+-------------------+-----------------+---------+-------+ CONFIG GEN REASON: LA/LD - Link Add/Delete, IA/ID/IU - Interface Add/Delete/Update, PLC/PLD/PLU - IPPrefixList Create/Delete/Update MD/MU - MCT Delete/Update, OD/OU - Overlay Gateway Delete/Update, EU/ED - Evpn Delete/Update, PC/PD/PU - RouterPim Create/Delete/Update DD - Dependent Device Update, DA/DR - Device Add/ReAdd, ASN - Asn Update, SYS - System Properties Update MD5 - BGP MD5 Password, BGPU - Router BGP Update, BGPLL - BGP Listen Limit, POU - Port Channel Update, NA - Not Applicable PENDING CONFIGS: MCT - MCT Cluster, O - Overlay Gateway, SYSP - System Properties, INTIP - Interface IP, BGP - Router BGP C/D/U - Create/Delete/Update, PA/PD - Port Add/Port Delete For App or Device Error/Failure reason, run "efa fabric error show" for details For config refresh reason, run "efa fabric debug config-gen-reason" for details --- Time Elapsed: 149.741541ms --- Fabric Health has moved to Black state due to port channel shutdown and detailed output is as below (efa:user)user@dev-server:~$ efa fabric health show --name fab3 =============================================================================================================================================================== Fabric Name : fab3 Fabric Type : clos Fabric Health : Black Fabric Status : configure-success Fabric Level Physical Topology Health : Green Fabric Device Health +-------------+-------+---------------------+-------------------+---------------+ | IP ADDRESS | ROLE | CONFIG STATE HEALTH | OPER STATE HEALTH | DEVICE HEALTH | +-------------+-------+---------------------+-------------------+---------------+ | 10.20.246.6 | Leaf | Black | Black | Black | | 10.20.246.5 | Leaf | Black | Black | Black | | 10.20.246.1 | Spine | Green | Green | Green | | 10.20.246.2 | Spine | Green | Green | Green | | 10.20.246.4 | Leaf | Black | Black | Black | | 10.20.246.3 | Leaf | Black | Black | Black | +-------------+-------+---------------------+-------------------+---------------+ =============================================================================================================================================================== --- Time Elapsed: 50.608113ms --- (efa:user)user@dev-server:~$ efa fabric health show --name fab3 --detail =============================================================================================================================================================== Fabric Name : fab3 Fabric Type : clos Fabric Health : Black Fabric Status : configure-success Fabric Level Physical Topology Health : Green --------------------------------------------------------------------------------------------------------------------------------------------------------------- Fabric Device Health Device IP [Role] : 10.20.246.6 [Leaf] Device Health : Black Configuration State Health : Black Dev State : provisioned App State : cfg refresh error Operational State Health : Black Cluster Health : Black Operational State : true Peer Operational State : false Peer Keepalive Operational State : true Physical Topology Device Health : Red Device physical topology errors +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ | SOURCE NODE IP | SOURCE NODE ROLE | SOURCE NODE POD | SOURCE NODE INTERFACE | DESTINATION NODE IP | DESTINATION NODE ROLE | DESTINATION NODE POD | DESTINATION NODE INTERFACE | ERROR | +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ | 10.20.246.6 | Leaf | | | 10.20.246.5 | Leaf | | | missing-links | +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ Underlay Topology Device Health : Black Device underlay topology errors +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ | SOURCE DEVICE IP | DESTINATION DEVICE IP | SOURCE DEVICE ROUTER ID | NEIGHBOR IP | SOURCE DEVICE ASN | DESTINATION DEVICE ASN | VRF | NEIGHBOR AFI STATE | NEIGHBOR SAFI | UNDERLAY STATE | ERROR | +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ | 10.20.246.6 | 10.20.246.5 | 172.31.254.55 | 10.20.20.15 | 65001 | 65001 | default-vrf | ipv4 | unicast | CONN | session_not_established | +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ -------------------------------------------------------- Device IP [Role] : 10.20.246.5 [Leaf] Device Health : Black Configuration State Health : Black Dev State : provisioned App State : cfg refresh error Operational State Health : Black Cluster Health : Black Operational State : true Peer Operational State : false Peer Keepalive Operational State : true Physical Topology Device Health : Red Device physical topology errors +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ | SOURCE NODE IP | SOURCE NODE ROLE | SOURCE NODE POD | SOURCE NODE INTERFACE | DESTINATION NODE IP | DESTINATION NODE ROLE | DESTINATION NODE POD | DESTINATION NODE INTERFACE | ERROR | +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ | 10.20.246.5 | Leaf | | | 10.20.246.6 | Leaf | | | missing-links | +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ Underlay Topology Device Health : Black Device underlay topology errors +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ | SOURCE DEVICE IP | DESTINATION DEVICE IP | SOURCE DEVICE ROUTER ID | NEIGHBOR IP | SOURCE DEVICE ASN | DESTINATION DEVICE ASN | VRF | NEIGHBOR AFI STATE | NEIGHBOR SAFI | UNDERLAY STATE | ERROR | +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ | 10.20.246.5 | 10.20.246.6 | 172.31.254.156 | 10.20.20.14 | 65001 | 65001 | default-vrf | ipv4 | unicast | CONN | session_not_established | +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ -------------------------------------------------------- Device IP [Role] : 10.20.246.1 [Spine] Device Health : Green Configuration State Health : Green Dev State : provisioned App State : cfg in-sync Operational State Health : Green Physical Topology Device Health : Green Underlay Topology Device Health : Green -------------------------------------------------------- Device IP [Role] : 10.20.246.2 [Spine] Device Health : Green Configuration State Health : Green Dev State : provisioned App State : cfg in-sync Operational State Health : Green Physical Topology Device Health : Green Underlay Topology Device Health : Green -------------------------------------------------------- Device IP [Role] : 10.20.246.4 [Leaf] Device Health : Black Configuration State Health : Black Dev State : provisioned App State : cfg refresh error Operational State Health : Black Cluster Health : Black Operational State : true Peer Operational State : false Peer Keepalive Operational State : true Physical Topology Device Health : Red Device physical topology errors +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ | SOURCE NODE IP | SOURCE NODE ROLE | SOURCE NODE POD | SOURCE NODE INTERFACE | DESTINATION NODE IP | DESTINATION NODE ROLE | DESTINATION NODE POD | DESTINATION NODE INTERFACE | ERROR | +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ | 10.20.246.4 | Leaf | | | 10.20.246.3 | Leaf | | | missing-links | +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ Underlay Topology Device Health : Black Device underlay topology errors +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ | SOURCE DEVICE IP | DESTINATION DEVICE IP | SOURCE DEVICE ROUTER ID | NEIGHBOR IP | SOURCE DEVICE ASN | DESTINATION DEVICE ASN | VRF | NEIGHBOR AFI STATE | NEIGHBOR SAFI | UNDERLAY STATE | ERROR | +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ | 10.20.246.4 | 10.20.246.3 | 172.31.254.2 | 10.20.20.16 | 65002 | 65002 | default-vrf | ipv4 | unicast | CONN | session_not_established | +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ -------------------------------------------------------- Device IP [Role] : 10.20.246.3 [Leaf] Device Health : Black Configuration State Health : Black Dev State : provisioned App State : cfg refresh error Operational State Health : Black Cluster Health : Black Operational State : true Peer Operational State : false Peer Keepalive Operational State : true Physical Topology Device Health : Red Device physical topology errors +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ | SOURCE NODE IP | SOURCE NODE ROLE | SOURCE NODE POD | SOURCE NODE INTERFACE | DESTINATION NODE IP | DESTINATION NODE ROLE | DESTINATION NODE POD | DESTINATION NODE INTERFACE | ERROR | +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ | 10.20.246.3 | Leaf | | | 10.20.246.4 | Leaf | | | missing-links | +----------------+------------------+-----------------+-----------------------+---------------------+-----------------------+----------------------+----------------------------+---------------+ Underlay Topology Device Health : Black Device underlay topology errors +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ | SOURCE DEVICE IP | DESTINATION DEVICE IP | SOURCE DEVICE ROUTER ID | NEIGHBOR IP | SOURCE DEVICE ASN | DESTINATION DEVICE ASN | VRF | NEIGHBOR AFI STATE | NEIGHBOR SAFI | UNDERLAY STATE | ERROR | +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ | 10.20.246.3 | 10.20.246.4 | 172.31.254.246 | 10.20.20.17 | 65002 | 65002 | default-vrf | ipv4 | unicast | CONN | session_not_established | +------------------+-----------------------+-------------------------+-------------+-------------------+------------------------+-------------+--------------------+---------------+----------------+-------------------------+ --------------------------------------------------------------------------------------------------------------------------------------------------------------- =============================================================================================================================================================== --- Time Elapsed: 52.950728ms ---