Reference v4.1.0 Instruction Manual

762 Network OS Command Reference

53-1003115-01

show fabric islports

Displays information for all Inter-Switch Link (ISL) ports in the switch.

Synopsis show fabric islports [rbridge-id]

Operands rbridge-id Specifies the RBridge ID on which the ISL ports are displayed.

Defaults None

Command Modes Privileged EXEC mode

Description Use this command to display information for all ISL ports in the switch. The command output

includes the following information:

Name Switch name.

Type Switch model and revision number.

State Switch state. The valid values are Online, Offline, Testing, or Faulty.

Role Switch role. The valid values are Principal, Subordinate, or Disabled.

VCS Id VCS ID. Valid values range from 1 through 8192

Config Mode Brocade VCS Fabric mode. The valid values are

Standalone/Local-Only/Distributed.

Rbridge-id RBridge ID of the switch. Valid values range from 1 through 239.

WWN Switch world wide name (WWN).

FCF MAC Mac address

Index A number between 0 and the maximum number of supported ports on the

platform. The port index identifies the port number relative to the switch.

Interface Interface of the local RBridge in the format “local-rbridge-id/slot/port”.

State Port state information:

Up If the ISL is connected and the link is up

Down No ISL is connected

Operational State ISL state information:

ISL Fabric port; displays the world wide name (WWN) and name of the attached

switch.

(Trunk Primary) The port is the master port in a group of trunking ports.

(Trunk port, primary is rbridge-id/slot/port)

The port is configured as a trunking port; the primary port is

rbridge-id/slot/port.

(upstream) The ISL is an upstream path toward the principal switch of the fabric.

(downstream) The ISL is a downstream path away from the principal switch of the fabric.

Segmented, (Reason Code)

The ISL has been segmented due to the given reason code.