Brocade Network OS Command Reference v4.1.0 User Manual
Page 797
Network OS Command Reference
759
53-1003115-01
show fabric isl
2
When a switch in a fabric is running Network OS 4.0.1 or later, CLI output displays the QSFP
breakout index information for those switches, which includes the port followed by a colon (:) and
the breakout indicator.
This command displays ISL details, including the breakout index of the interface if breakout mode
is configured on the source or neighbor interface.
Examples
This example displays Inter-Switch Link (ISL) information in the fabric.
switch# show fabric isl
Rbridge-id: 76 #ISLs: 2
Src
Src
Nbr
Nbr
Index
Interface
Index
Interface
Nbr-WWN
BW
Trunk
Nbr-Name
--------------------------------------------------------------------------------------------------
2
Te 1/0/2
56
Te 21/0/56
10:00:00:05:33:13:5F:BE
60G
Yes
"Edget12r1_1_21"
7
Te 1/0/7
55
Te 22/0/55
10:00:00:05:33:40:31:93
40G
Yes
"Edget12r12_22"
This example displays ISL information and includes a segmented link.
switch# show fabric isl
Rbridge-id: 2 #ISLs: 4
Src
Src
Nbr
Nbr
Index
Interface
Index
Interface
Nbr-WWN
BW
Trunk
Nbr-Name
-----------------------------------------------------------------------------------------
1
Te 2/0/1
1
Te 3/0/1
10:00:00:05:1E:CD:7A:7A
10G
Yes
"sw0"
2
Te 2/0/2
?
Te ?/?/?
??:??:??:??:??:??:??:?? (segmented - incompatible)
26
Te 2/0/26
56
Te 25/0/56
10:00:00:05:33:40:2F:C9
60G
Yes
"Edget12r31_25"
34
Te 2/0/34
58
Te 26/0/58
10:00:00:05:33:41:1E:B7
40G
Yes
"Edget12r32_26"
This example displays ISL information and includes an Fi port.
switch# show fabric isl
Rbridge-id: 66 #ISLs: 5
Src
Src
Nbr
Nbr
Index
Interface
Index
Interface
Nbr-WWN
BW
Trunk
Nbr-Name
----------------------------------------------------------------------------------------------
5
Te 66/0/5
1
Te 65/0/1
10:00:00:05:33:5F:EA:A4
10G
Yes
"sw0"
15
Te 66/0/15
2
Te 65/0/2
10:00:00:05:33:5F:EA:A4
10G
Yes
"sw0"
25
Te 66/0/25
3
Te 65/0/3
10:00:00:05:33:5F:EA:A4
10G
Yes
"sw0"
35
Te 66/0/35
4
Te 65/0/4
10:00:00:05:33:5F:EA:A4
10G
Yes
"sw0"
124
Fi 66/0/4
7
Fi 2/-/-
50:00:51:E4:44:40:0E:04
32G
Yes
"fcr_fd_2"
This ISL output example includes breakout information for switches on which breakout mode is
configured.
switch# show fabric isl
Rbridge-id: 66 #ISLs: 5
Src Src Nbr Nbr
Index Interface Index Interface
Nbr-WWN
BW Trunk Nbr-Name
----------------------------------------------------------------------------------------------
5
Te 66/0/5:1 1
Te 65/0/1
10:00:00:05:33:5F:EA:A4 10G Yes "sw0"
15 Te 66/0/15
2
Te 65/0/2:1 10:00:00:05:33:5F:EA:A4 10G Yes "sw0"
25 Te 66/0/25
3
Te 65/0/3
10:00:00:05:33:5F:EA:A4 10G Yes "sw0"
35 Te 66/0/35:1 4
Te 65/0/4:4 10:00:00:05:33:5F:EA:A4 10G Yes "sw0"
124 Fi 66/0/4
7
Fi 2/-/-
50:00:51:E4:44:40:0E:04 32G Yes "fcr_fd_2"
This example displays ISL details and includes the breakout index of the interface (for a
non-trunked port) in normal mode.