Brocade Network OS Command Reference v4.1.0 - Manual (Page 826)

788 Network OS Command Reference
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show fabric trunk
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show fabric trunk
Displays Inter-Switch Link (ISL) trunk information.
Synopsis show fabric trunk [rbridge-id| all]
Operands rbridge-id Specifies the RBridge ID. This is not valid in standalone mode.
all Specifies all switches in the fabric.
Defaults None
Command Modes Privileged EXEC mode
Description Use this command to display trunking information of ISL ports. The command displays the
following fields:
Rbridge-id RBridge ID of the switch. Valid values range from 1 through 239.
Trunk Group Displays each trunking group on a switch. All ports that are part of this
trunking group are displayed.
Src Index Source index of the local RBridge.
Src Interface Source interface of the local RBridge in the format
“local-rbridge-id/slot/port”. If the ISL is not up, then “?/?/?” displays for a
Te interface and “-/-/-” displays for an Fi interface.
Nbr Index Neighbor Index of the ISL connected from local port. If the link is
segmented and the neighbor RBridge details are unavailable, “?” displays
in this field.
Nbr Interface Neighbor interface of the ISL connected from the local RBridge in the
format “nbr-rbridge-id/slot/port”. If the ISL is not completely up, this field
will be displayed as “?/?/?”. If the ISL is not up, then “?/?/?” displays for a
Te interface and “-/-/-” displays for an Fi interface.
Nbr-WWN Neighbor WWN of the switch. If the ISL is segmented and the neighbor
RBridge details are not available, then “??:??:??:??:??:??:??:??” displays in
this field.
Usage Guidelines This command is not available in standalone mode. If this command is executed without
operands, it displays the trunk information of the local RBridge.
The show fabric family of commands display neighbor and local port information when connected
to a down-level RBridge.
When a fabric is running normal mode (switches are running Network OS 4.1.0 or later), CLI output
displays the QSFP breakout index for all switches in the fabric.
When a fabric is running mixed mode (switches are running Network OS 4.1.0 or earlier), the QSFP
breakout index is not displayed in the output on switches running Network OS versions earlier than
v4.1.0. In such instances, the neighbor port WWN (Nbr-WWN) is displayed as
XX:XX:XX:XX:XX:XX:XX:XX.
This command displays ISL details, including the breakout index of the interface if breakout mode
is configured on the source or neighbor interface.