display fc ess
Use display fc ess to display the Exchange Switch Support (ESS) negotiation result, including the capabilities of the local switch and the capabilities of the remote switch after the ESS negotiation.
Syntax
display fc ess [ vsan vsan-id ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
vsan vsan-id: Specifies a VSAN by its ID in the range of 1 to 3839. If no VSAN is specified, this command displays the ESS negotiation results of all VSANs.
Examples
# Display the ESS negotiation result in VSAN 2.
<Sysname> display fc ess vsan 2
ESS info of VSAN 2:
Domain: 210
Directory Server Capability:
Accept large name server objects: Yes
Accept small name server objects: No
Accept large + FC-4 Features name server objects: No
Accept small + FC-4 Features name server objects: No
Support receiving ACCept with 0 length: Yes
Fabric Controller Capability:
Support receiving the SW_RSCN Request: Yes
Fabric Configuration Server Capability:
Support basic configuration services: Yes
Support platform configuration services: No
Support topology discovery configuration services: Yes
Support enhanced configuration services: Yes
Table 8: Command output
Field | Description |
|---|---|
Domain | Domain ID of the switch. |
Directory Server Capability | List of directory server capabilities. |
Accept large name server objects | Indicates whether the switch supports accepting large name server objects (yes for supported and no for not supported). A large name server object contains the symbolic name of the N_Port and the symbolic name of the node in addition to the information of a small name server object. |
Accept small name server objects | Indicates whether the switch supports accepting small name server objects (yes for supported and no for not supported). A small name server object contains only the basic information, and does not contain the symbolic name of the N_Port, the symbolic name of the node, or information about supported FC-4 features. |
Accept large + FC-4 Features name server objects | Indicates whether the switch supports accepting large + FC-4-feature name server objects (yes for supported and no for not supported). |
Accept small + FC-4 Features name server objects | Indicates whether the switch supports accepting small + FC-4-feature name server objects (yes for supported and no for not supported). |
Support receiving ACCept with 0 length | Indicates whether the switch supports accepting an ACCEPT reply whose payload is 0 (yes for supported and no for not supported). |
Fabric Controller Capability | List of fabric controller capabilities. |
Support receiving the SW_RSCN Request | Indicates whether the switch supports accepting an SW_RSCN (Registered State Change Notification) request (yes for supported and no for not supported). |