Examples
The following
example shows how to display information about a Fibre Channel interface:
switch# show interface fc5/25
fc5/25 is up
Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN)
Port WWN is 21:19:8c:60:4f:54:54:00
Peer port WWN is 20:19:00:2a:6a:fd:04:a0
Admin port mode is auto, trunk mode is off
snmp link state traps are enabled
Port mode is E
Port vsan is 1
Admin Speed is auto
Operating Speed is 4 Gbps
Rate mode is dedicated
Port flow-control is R_RDY
Transmit B2B Credit is 64
Receive B2B Credit is 500
B2B State Change Number is 14
Receive data field Size is 2112
Beacon is turned off
Local beaconing is on, warning @ 1.0 Hz, 175 sec remaining
Peer beaconing is on, warning @ 1.0 Hz, 175 sec remaining
Logical type is core
Belongs to port-channel5
5 minutes input rate 800 bits/sec,100 bytes/sec, 0 frames/sec
5 minutes output rate 320 bits/sec,40 bytes/sec, 0 frames/sec
57144 frames input,5333328 bytes
0 discards,0 errors
0 invalid CRC/FCS,0 unknown class
0 too long,0 too short
57172 frames output,2403756 bytes
0 discards,0 errors
0 input OLS,1 LRR,0 NOS,10 loop inits
1 output OLS,1 LRR, 0 NOS, 1 loop inits
500 receive B2B credit remaining
64 transmit B2B credit remaining
64 low priority transmit B2B credit remaining
Last clearing of "show interface" counters : never
The following example shows how to display detailed information for an interface:
switch# show interface fc2/1 detailed
fc2/1
0 frames, 0 bytes received
0 class-2 frames, 0 bytes received
0 class-2 discards
0 F_BSY frames, 0 F_RJT frames
generated against class-2 frames
0 port reject frames
0 class-3 frames, 0 bytes received
0 class-f frames, 0 bytes received
0 discards, 0 errors received
0 discards, 0 errors transmitted
0 frames, 0 bytes transmitted
0 class-2 frames, 0 bytes transmitted
0 class-3 frames, 0 bytes transmitted
0 class-3 frames discarded
0 class-f frames, 0 bytes transmitted
0 class-f frames discarded
0 multicast packets received, 0 transmitted
0 broadcast packets received, 0 transmitted
0 unicast packets received, 0 transmitted
0 timeout discards, 0 credit loss
0 link failures, 0 sync losses, 0 signal losses
0 primitive sequence protocol errors
0 invalid transmission words
0 invalid CRCs, 0 Delimiter Errors
0 address identifier errors
0 link reset received while link is active
0 link reset transmitted while link is active
0 Offline Sequence errors received
0 Offline Sequence errors transmitted
0 frames received that are shorter than
the minimum allowable frame length
regardless of the CRC/FCS error
0 frames received that are longer than
the maximum frame length and also have a
CRC/FCS error
0 2.5us TxWait due to lack of transmit credits
0 frames received with length greater
than what was agreed to in FLOGI/PLOGI
0 frames received with length less than
the minimum indicated by the frame header
0 link reset responses received
0 link reset responses transmitted
0 non-operational sequences received
0 non-operational sequences transmitted
0 fragmented frames received
0 frames received with EOF aborts
0 unknown class frames received
0 8b10b disparity errors
0 frames discarded
0 Exchange Link Parameters switch fabric
internal link service request failures
0 Transmit B2B credit transitions to zero
0 Receive B2B credit transitions to zero
0 Enhanced Inter Switch Link (EISL) frames
discarded
0 framing errors
0 F8 type LIP sequence errors received
0 F8 type LIP sequence errors issued
0 Non F8 type LIP sequence errors received
0 Non F8 type LIP sequence errors issued
0 fec corrected blocks
0 fec uncorrected blocks
0 BB_SCs credit resend actions, 0 BB_SCr Tx credit increment actions
Percentage Tx credits not available for last 1s/1m/1h/72h: 0%/0%/0%/0%
The following example shows how to display detailed counters information for all interfaces:
switch# show interface counters detailed
fc1/1
3837589242 frames, 7112275294800 bytes received
0 class-2 frames, 0 bytes received
0 class-2 discards
0 F_BSY frames, 0 F_RJT frames
generated against class-2 frames
0 port reject frames
3837589242 class-3 frames, 7112275294800 bytes received
0 class-f frames, 0 bytes received
0 discards, 0 errors received
0 discards, 0 errors transmitted
4014466889 frames, 7113138737884 bytes transmitted
0 class-2 frames, 0 bytes transmitted
4014466889 class-3 frames, 7113138737884 bytes transmitted
0 class-3 frames discarded
0 class-f frames, 0 bytes transmitted
0 class-f frames discarded
0 multicast packets received, 0 transmitted
0 broadcast packets received, 0 transmitted
3837589242 unicast packets received, 4014466889 transmitted
0 Zone drops
0 FIB drops for ports 1-16
0 XBAR errors for ports 1-16
0 Other drop count for ports 1-1
0 timeout discards, 0 credit loss
1 link failures, 0 sync losses, 0 signal losses
0 primitive sequence protocol errors
0 invalid transmission words
0 invalid CRCs, 0 Delimiter Errors
0 address identifier errors
0 link reset received while link is active
0 link reset transmitted while link is active
2 Offline Sequence errors received
1 Offline Sequence errors transmitted
0 frames received that are shorter than
the minimum allowable frame length
regardless of the CRC/FCS error
0 frames received that are longer than
the maximum frame length and also have a
CRC/FCS error
0 2.5us TxWait due to lack of transmit credits
0 frames received with length greater
than what was agreed to in FLOGI/PLOGI
0 frames received with length less than
the minimum indicated by the frame header
1 link reset responses received
0 link reset responses transmitted
3 non-operational sequences received
3 non-operational sequences transmitted
0 fragmented frames received
0 frames received with EOF aborts
0 unknown class frames received
0 8b10b disparity errors
0 frames discarded
0 Exchange Link Parameters switch fabric
internal link service request failures
3 Transmit B2B credit transitions to zero
1 Receive B2B credit transitions to zero
0 Enhanced Inter Switch Link (EISL) frames
discarded
0 framing errors
0 F8 type LIP sequence errors received
0 F8 type LIP sequence errors issued
0 Non F8 type LIP sequence errors received
0 Non F8 type LIP sequence errors issued
0 fec corrected blocks
0 fec uncorrected blocks
0 BB_SCs credit resend actions, 0 BB_SCr Tx credit increment actions
Percentage Tx credits not available for last 1s/1m/1h/72h: 0%/0%/0%/0%
fc1/2
1 frames, 124 bytes received
0 class-2 frames, 0 bytes received
0 class-2 discards
0 F_BSY frames, 0 F_RJT frames
generated against class-2 frames
0 port reject frames
1 class-3 frames, 124 bytes received
0 class-f frames, 0 bytes received
0 discards, 0 errors received
0 discards, 0 errors transmitted
1 frames, 124 bytes transmitted
0 class-2 frames, 0 bytes transmitted
1 class-3 frames, 124 bytes transmitted
0 class-3 frames discarded
0 class-f frames, 0 bytes transmitted
0 class-f frames discarded
0 multicast packets received, 0 transmitted
0 broadcast packets received, 0 transmitted
1 unicast packets received, 1 transmitted
0 Zone drops
0 FIB drops for ports 1-16
0 XBAR errors for ports 1-16
0 Other drop count for ports 2-2
0 timeout discards, 0 credit loss
0 link failures, 0 sync losses, 0 signal losses
0 primitive sequence protocol errors
0 invalid transmission words
0 invalid CRCs, 0 Delimiter Errors
0 address identifier errors
1 link reset received while link is active
0 link reset transmitted while link is active
0 Offline Sequence errors received
2 Offline Sequence errors transmitted
0 frames received that are shorter than
the minimum allowable frame length
regardless of the CRC/FCS error
0 frames received that are longer than
the maximum frame length and also have a
CRC/FCS error
0 2.5us TxWait due to lack of transmit credits
0 frames received with length greater
than what was agreed to in FLOGI/PLOGI
0 frames received with length less than
the minimum indicated by the frame header
0 link reset responses received
2 link reset responses transmitted
0 non-operational sequences received
0 non-operational sequences transmitted
0 fragmented frames received
0 frames received with EOF aborts
0 unknown class frames received
0 8b10b disparity errors
0 frames discarded
0 Exchange Link Parameters switch fabric
internal link service request failures
3 Transmit B2B credit transitions to zero
2 Receive B2B credit transitions to zero
0 Enhanced Inter Switch Link (EISL) frames
discarded
0 framing errors
0 F8 type LIP sequence errors received
0 F8 type LIP sequence errors issued
0 Non F8 type LIP sequence errors received
0 Non F8 type LIP sequence errors issued
0 fec corrected blocks
0 fec uncorrected blocks
0 BB_SCs credit resend actions, 0 BB_SCr Tx credit increment actions
Percentage Tx credits not available for last 1s/1m/1h/72h: 0%/0%/0%/0%
fc1/3
3837597762 frames, 7112201084308 bytes received
0 class-2 frames, 0 bytes received
0 class-2 discards
0 F_BSY frames, 0 F_RJT frames
generated against class-2 frames
0 port reject frames
3837597762 class-3 frames, 7112201084308 bytes received
0 class-f frames, 0 bytes received
0 discards, 0 errors received
0 discards, 0 errors transmitted
4016213212 frames, 7116625022780 bytes transmitted
0 class-2 frames, 0 bytes transmitted
4016213212 class-3 frames, 7116625022780 bytes transmitted
0 class-3 frames discarded
0 class-f frames, 0 bytes transmitted
0 class-f frames discarded
0 multicast packets received, 0 transmitted
0 broadcast packets received, 0 transmitted
3837597762 unicast packets received, 4016213212 transmitted
0 Zone drops
0 FIB drops for ports 1-16
0 XBAR errors for ports 1-16
0 Other drop count for ports 3-3
0 timeout discards, 0 credit loss
1 link failures, 0 sync losses, 0 signal losses
0 primitive sequence protocol errors
0 invalid transmission words
0 invalid CRCs, 0 Delimiter Errors
0 address identifier errors
0 link reset received while link is active
0 link reset transmitted while link is active
2 Offline Sequence errors received
1 Offline Sequence errors transmitted
0 frames received that are shorter than
the minimum allowable frame length
regardless of the CRC/FCS error
0 frames received that are longer than
the maximum frame length and also have a
CRC/FCS error
0 2.5us TxWait due to lack of transmit credits
0 frames received with length greater
than what was agreed to in FLOGI/PLOGI
0 frames received with length less than
the minimum indicated by the frame header
1 link reset responses received
0 link reset responses transmitted
2 non-operational sequences received
2 non-operational sequences transmitted
0 fragmented frames received
0 frames received with EOF aborts
0 unknown class frames received
0 8b10b disparity errors
0 frames discarded
0 Exchange Link Parameters switch fabric
internal link service request failures
3 Transmit B2B credit transitions to zero
1 Receive B2B credit transitions to zero
0 Enhanced Inter Switch Link (EISL) frames
discarded
0 framing errors
0 F8 type LIP sequence errors received
0 F8 type LIP sequence errors issued
0 Non F8 type LIP sequence errors received
0 Non F8 type LIP sequence errors issued
0 fec corrected blocks
0 fec uncorrected blocks
0 BB_SCs credit resend actions, 0 BB_SCr Tx credit increment actions
Percentage Tx credits not available for last 1s/1m/1h/72h: 0%/0%/0%/0%
.
.
.
The following example shows how to display aggregate counters information for an interface:
switch# show interface fc1/3 aggregate-counters
fc1/3
5 minutes input rate 192 bits/sec, 24 bytes/sec, 0 frames/sec
5 minutes output rate 160 bits/sec, 20 bytes/sec, 0 frames/sec
40022 frames input, 2081144 bytes
0 class-2 frames, 0 bytes
40022 class-3 frames, 2081144 bytes
0 class-f frames, 0 bytes
0 discards, 0 errors, 0 CRC/FCS
0 unknown class, 0 too long, 0 too short
40022 frames output, 1760968 bytes
0 class-2 frames, 0 bytes
40022 class-3 frames, 1760968 bytes
0 class-f frames, 0 bytes
0 discards, 0 errors
0 input OLS, 0 LRR, 0 NOS, 0 loop inits
0 output OLS, 0 LRR, 0 NOS, 0 loop inits
0 link failures, 0 sync losses, 0 signal losses
0 transmit B2B credit transitions to zero
0 receive B2B credit transitions to zero
32 receive B2B credit remaining
80 transmit B2B credit remaining
80 low priority transmit B2B credit remaining
The following example shows how to display the BB_credit information for a switch port:
switch# show interface fc1/1 bbcredit
fc1/1 is up
Transmit B2B Credit is 16
Receive B2B Credit is 16
17 receive B2B credit remaining
16 transmit B2B credit remaining
The following example shows how to display information about the in-band interface:
switch# show interface sup-fc0
sup-fc0 is up
Hardware is FastEthernet, address is 0000.0000.0000
MTU 2596 bytes, BW 1000000 Kbit
66 packets input, 7316 bytes
Received 0 multicast frames, 0 compressed
0 input errors, 0 frame, 0 overrun 0 fifo
64 packets output, 28068 bytes, 0 underruns
0 output errors, 0 collisions, 0 fifo
0 carrier errors
The following example shows how to display information about a VSAN interface:
switch# show interface vsan 2
vsan2 is up, line protocol is up
WWPN is 10:00:00:05:30:00:59:1f, FCID is 0xb90100
Internet address is 10.1.1.1/24
MTU 1500 bytes, BW 1000000 Kbit
0 packets input, 0 bytes, 0 errors, 0 multicast
0 packets output, 0 bytes, 0 errors, 0 dropped
The following example shows how to display description information for all interfaces:
switch# show interface description
fc1/1
no description
fc1/2
no description
fc1/15
fcAnl
sup-fc0 is up
mgmt0 is up
vsan1 - IPFC interface
port-channel 15
no description
port-channel 98
no description
The following example shows how to display the debounce time information for Ethernet interfaces:
switch# show interface ethernet1/3 debounce
--------------------------------------------------------------------------------
Port Debounce time Value(ms) Debounce(link-up) Value(ms)
--------------------------------------------------------------------------------
Eth1/3 enable 100
The following example shows how to display the FCoE interface information:
switch# show interface ethernet1/3 fcoe
Ethernet1/3 is FCoE UP
vfc1/3 is bound
The following example shows how to display the FlowControl information for Ethernet interfaces:
switch# show interface ethernet1/3 flowcontrol
--------------------------------------------------------------------------------
Port Send FlowControl Receive FlowControl RxPause TxPause
admin oper admin oper
--------------------------------------------------------------------------------
Eth1/3 off off off off 0 0
The following example shows how to display the switch port information for Ethernet interfaces:
switch# show interface ethernet1/3 switchport
Name: Ethernet1/3
Switchport: Enabled
Switchport Monitor: Not enabled
Operational Mode: trunk
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Allowed: 1-4094
Administrative private-vlan primary host-association: none
Administrative private-vlan secondary host-association: none
Administrative private-vlan primary mapping: none
Administrative private-vlan secondary mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
The following example shows how to display brief information for a range of interfaces:
switch# show interface fc1/1 - 16 brief
-------------------------------------------------------------------------------
Interface Vsan Admin Admin Status Oper Oper Port-channel
Mode Trunk Mode Speed
Mode (Gbps)
-------------------------------------------------------------------------------
fc1/1 1 auto on down -- -- --
fc1/2 1 auto on fcotAbsent -- -- --
fc1/3 1 F -- notConnected -- -- --
fc1/4 1 auto on fcotAbsent -- -- --
fc1/5 1 F -- up F 2 --
fc1/6 1 auto on fcotAbsent -- -- --
fc1/7 1 auto on down -- -- --
fc1/8 1 auto on fcotAbsent -- -- --
fc1/9 1 auto on fcotAbsent -- -- --
fc1/10 1 auto on fcotAbsent -- -- --
fc1/11 1 auto on down -- -- --
fc1/12 1 auto on fcotAbsent -- -- --
fc1/13 1 auto on down -- -- --
fc1/14 1 auto on fcotAbsent -- -- --
fc1/15 1 auto on down -- -- --
fc1/16 1 auto on fcotAbsent -- -- --
-------------------------------------------------------------------------------
Interface Status IP Address Speed MTU
-------------------------------------------------------------------------------
sup-fc0 up -- 1 Gbps 2596
-------------------------------------------------------------------------------
Interface Status IP Address Speed MTU
-------------------------------------------------------------------------------
mgmt0 up 173.95.112/24 100 Mbps 1500
-------------------------------------------------------------------------------
Interface Status IP Address Speed MTU
-------------------------------------------------------------------------------
vsan1 up 10.1.1.1/24 1 Gbps 1500
The following example shows how to display counter information for an FCIP interface:
switch# show interface fcip 3 counters
fcip3
TCP Connection Information
2 Active TCP connections
Control connection: Local 43.1.1.2:3225, Remote 43.1.1.1:65532
Data connection: Local 43.1.1.2:3225, Remote 43.1.1.1:65534
30 Attempts for active connections, 0 close of connections
TCP Parameters
Path MTU 1500 bytes
Current retransmission timeout is 300 ms
Round trip time: Smoothed 10 ms, Variance: 5
Advertised window: Current: 122 KB, Maximum: 122 KB, Scale: 1
Peer receive window: Current: 114 KB, Maximum: 114 KB, Scale: 1
Congestion window: Current: 2 KB, Slow start threshold: 1048560 KB
5 minutes input rate 64 bits/sec, 8 bytes/sec, 0 frames/sec
5 minutes output rate 64 bits/sec, 8 bytes/sec, 0 frames/sec
910 frames input, 84652 bytes
910 Class F frames input, 84652 bytes
0 Class 2/3 frames input, 0 bytes
0 Error frames timestamp error 0
908 frames output, 84096 bytes
908 Class F frames output, 84096 bytes
0 Class 2/3 frames output, 0 bytes
0 Error frames 0 reass frames
The following example displays Detailed FCIP Interface Standard Counter Information (Cisco MDS 9250i Multiservice Fabric Switch):
switch# show interface fcip 1 counters
fcip1
TCP Connection Information
4 Active TCP connections
Local 20.1.1.1:3225, Remote 20.1.1.2:65461
0 host table full 0 target entries in use
9 Attempts for active connections, 1 close of connections
TCP Parameters
Path MTU 2500 bytes
Current retransmission timeout is 200 ms
Round trip time: Smoothed 1 ms, Variance: 1 Jitter: 160 us
Advertized window: Current: 21 KB, Maximum: 24580 KB, Scale: 5
Peer receive window: Current: 22 KB, Maximum: 23 KB, Scale: 5
Congestion window: Current: 50 KB, Slow start threshold: 1950 KB
Current Send Buffer Size: 16406 KB, Requested Send Buffer Size: 16384 KB
CWM Burst Size: 50 KB
Measured RTT : 14 us Min RTT: 14 us Max RTT: 123 us
5 minutes input rate 1606526656 bits/sec, 200815832 bytes/sec, 91936 frames/sec
5 minutes output rate 1895239000 bits/sec, 236904875 bytes/sec, 108473 frames/sec
1153194273 frames input, 2518904877636 bytes
5307 Class F frames input, 703296 bytes
1153188966 Class 2/3 frames input, 2518904174340 bytes
45778 Reass frames
0 Error frames timestamp error 0
1360260711 frames output, 2970799627892 bytes
4652 Class F frames output, 516420 bytes
1360256059 Class 2/3 frames output, 2970799111472 bytes
0 Error frames
IP compression statistics
3487446379048 rxbytes
43870538612 rxbytes compressed, 53208 rxbytes non-compressed
79.49 rx compression ratio
2762188144144 txbytes
34388048802 txbytes compressed, 39096 txbytes non-compressed
80.32 tx compression ratio
34391222079 txbytes compressed
IP compression flow control statistics
0 bytes queued for hw compression
0 queued for hardware compression
4294967280 queued for hardware decompression
2182 slowed tcp flow control
101547965 accelerated tcp flow control
127206019 side band flow control ON
7048198 side band flow control OFF
The following example displays brief FCIP Interface Counter Information (SSN-16/18+4):
switch# show interface fcip 3 counters brief
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Cisco MDS 9000 Family NX-OS IP Services Configuration Guide
OL-29294-02
Chapter 2 Configuring FCIP
Configuring FCIP
-------------------------------------------------------------------------------
Interface Input (rate is 5 min avg) Output (rate is 5 min avg)
----------------------------- -----------------------------
Rate Total Rate Total
Mbits/s Frames Mbits/s Frames
-------------------------------------------------------------------------------
fcip3 9 0 9 0
The following example displays brief FCIP Interface Counter Information (Cisco MDS 9250i Multiservice Fabric Switch):
switch# show interface fcip 1-12 counters brief
-----------------------------------------------------------------------
Interface Input (rate is 5 min avg) Output (rate is 5 min avg)
----------------------------- -----------------------------
Rate Total Rate Total
MB/s Frames MB/s Frames
-----------------------------------------------------------------------
fcip1 191 1155974124 225 1363537690
fcip2 173 1046686124 227 1372311228
fcip3 0 0 0 0
fcip4 0 0 0 0
fcip5 0 0 0 0
fcip6 0 0 0 0
fcip7 189 1143612956 221 1339130294
fcip8 194 1167499884 218 1317700800
fcip9 0 0 0 0
fcip10 0 0 0 0
The following example shows how to display counter information for all interfaces:
switch# show interface fc9/1-48 counters brief
-------------------------------------------------------------------------------
Interface Input (rate is 5 min avg) Output (rate is 5 min avg)
----------------------------- -----------------------------
Rate Total Rate Total
MB/s Frames MB/s Frames
-------------------------------------------------------------------------------
fc9/1 0 0 0 0
fc9/2 0 0 0 0
fc9/3 0 0 0 0
fc9/4 0 0 0 0
.
.
.
-------------------------------------------------------------------------------
Interface Input (rate is 5 min avg) Output (rate is 5 min avg)
----------------------------- -----------------------------
Rate Total Rate Total
MB/s Frames MB/s Frames
-------------------------------------------------------------------------------
iscsi4/1 0 0 0 0
iscsi4/2 0 0 0 0
iscsi4/3 0 0 0 0
iscsi4/4 0 0 0 0
.
.
.
vsan10 is up, line protocol is up
WWPN is 10:00:00:05:30:00:07:23, FCID is 0xee0001
Internet address is 10.1.1.5/24
MTU 1500 bytes, BW 1000000 Kbit
0 packets input, 0 bytes, 0 errors, 0 multicast
0 packets output, 0 bytes, 0 errors, 0 dropped
-------------------------------------------------------------------------------
Interface Input (rate is 5 min avg) Output (rate is 5 min avg)
----------------------------- -----------------------------
Rate Total Rate Total
MB/s Frames MB/s Frames
-------------------------------------------------------------------------------
port-channel 100 0 0 0 0
-------------------------------------------------------------------------------
Interface Input (rate is 5 min avg) Output (rate is 5 min avg)
----------------------------- -----------------------------
Rate Total Rate Total
Mbits/s Frames Mbits/s Frames
-------------------------------------------------------------------------------
fcip2 0 0 0 0
fcip3 9 0 9 0
fcip6 8 0 8 0
fcip7 8 0 8 0
The following example displays the FCIP Interface Summary of Counters for a Specified Interface (SSN-16/18+4):
switch# show interface fcip 10
fcip10 is up
Hardware is GigabitEthernet
Port WWN is 20:d0:00:0c:85:90:3e:80
Peer port WWN is 20:d4:00:0c:85:90:3e:80
Admin port mode is auto, trunk mode is on
Port mode is E, FCID is 0x720000
Port vsan is 91
Speed is 1 Gbps
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Cisco MDS 9000 Family NX-OS IP Services Configuration Guide
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Chapter 2 Configuring FCIP
Configuring FCIP
Using Profile id 91 (interface GigabitEthernet4/1)
Peer Information
Peer Internet address is 3.3.3.2 and port is 3225
Write acceleration mode is off
Tape acceleration mode is off
Tape Accelerator flow control buffer size is 256 KBytes
IP Compression is disabled
Special Frame is disabled
Maximum number of TCP connections is 2
Time Stamp is disabled
QOS control code point is 0
QOS data code point is 0
B-port mode disabled
TCP Connection Information
50529025 Active TCP connections
Local 0.0.0.7:6, Remote 0.0.0.200:0
0 host table full 0 target entries in use
211419104 Attempts for active connections, 1500 close of connections
TCP Parameters
Path MTU 124160 bytes
Current retransmission timeout is 124160 ms
Round trip time: Smoothed 127829 ms, Variance: 14336
Advertized window: Current: 0 KB, Maximum: 14 KB, Scale: 14336
Peer receive window: Current: 0 KB, Maximum: 0 KB, Scale: 51200
Congestion window: Current: 14 KB, Slow start threshold: 49344 KB
Current Send Buffer Size: 206463 KB, Requested Send Buffer Size: 429496728
3 KB
CWM Burst Size: 49344 KB
5 minutes input rate 491913172779207224 bits/sec, 61489146597400903 bytes/se
c, 0 frames/sec
5 minutes output rate 491913175298921320 bits/sec, 61489146912365165 bytes/s
ec, 14316551 frames/sec
5702 frames input, 482288 bytes
5697 Class F frames input, 481736 bytes
5 Class 2/3 frames input, 552 bytes
0 Reass frames
0 Error frames timestamp error 0
5704 frames output, 482868 bytes
5698 Class F frames output, 482216 bytes
6 Class 2/3 frames output, 652 bytes
0 Error frames
The following example displays the FCIP interface counters for a specified interface (Cisco MDS 9250i Multiservice Fabric
Switch):
switch# show interface fcip 1
fcip1 is trunking
Hardware is IPStorage
Port WWN is 20:2b:54:7f:ee:1c:2f:a0
Peer port WWN is 20:2b:00:2a:6a:1b:4f:90
Admin port mode is auto, trunk mode is on
snmp link state traps are enabled
Port mode is TE
Port vsan is 1
Speed is 5 Gbps
Trunk vsans (admin allowed and active) (1-2)
Trunk vsans (up) (1)
Trunk vsans (isolated) (2)
Trunk vsans (initializing) ()
Interface last changed at Fri Sep 15 05:23:27 2000
Using Profile id 1 (interface IPStorage1/1)
Peer Information
Peer Internet address is 20.1.1.2 and port is 3225
Write acceleration mode is configured off
Tape acceleration mode is configured off
Tape Accelerator flow control buffer size is automatic
FICON XRC Accelerator is configured off
Ficon Tape acceleration configured off for all vsans
IP Compression is enabled and set for auto
Maximum number of TCP connections is 4
QOS control code point is 0
QOS data code point is 0
TCP Connection Information
4 Active TCP connections
Local 20.1.1.1:3225, Remote 20.1.1.2:65461
0 host table full 0 target entries in use
9 Attempts for active connections, 1 close of connections
TCP Parameters
Path MTU 2500 bytes
Current retransmission timeout is 200 ms
Round trip time: Smoothed 2 ms, Variance: 3 Jitter: 157 us
Advertized window: Current: 21 KB, Maximum: 24580 KB, Scale: 5
Peer receive window: Current: 22 KB, Maximum: 23 KB, Scale: 5
Congestion window: Current: 50 KB, Slow start threshold: 1950 KB
Current Send Buffer Size: 16406 KB, Requested Send Buffer Size: 16384 KB
CWM Burst Size: 50 KB
Measured RTT : 14 us Min RTT: 14 us Max RTT: 118 us
5 minutes input rate 1606903776 bits/sec, 200862972 bytes/sec, 91958 frames/sec
5 minutes output rate 1895828792 bits/sec, 236978599 bytes/sec, 108506 frames/sec
1150774702 frames input, 2513619834588 bytes
5299 Class F frames input, 702192 bytes
1150769403 Class 2/3 frames input, 2513619132396 bytes
45778 Reass frames
0 Error frames timestamp error 0
1357408380 frames output, 2964570149576 bytes
4646 Class F frames output, 515904 bytes
1357403734 Class 2/3 frames output, 2964569633672 bytes
0 Error frames
The following example shows how to display information about a Gigabit Ethernet interface:
switch# show interface gigabitethernet 4/1
GigabitEthernet4/1 is up
Hardware is GigabitEthernet, address is 0005.3000.2e12
Internet address is 100.1.1.2/24
MTU 1500 bytes, BW 1000000 Kbit
Port mode is IPS
Speed is 1 Gbps
Beacon is turned off
5 minutes input rate 32 bits/sec, 4 bytes/sec, 0 frames/sec
5 minutes output rate 88 bits/sec, 11 bytes/sec, 0 frames/sec
637 packets input, 49950 bytes
0 multicast frames, 0 compressed
0 input errors, 0 frame, 0 overrun 0 fifo
659 packets output, 101474 bytes, 0 underruns
0 output errors, 0 collisions, 0 fifo
0 carrier errors
The following example shows how to display information about an iSCSI interface:
switch# show interface iscsi 2/1
iscsi2/1 is up
Hardware is GigabitEthernet
Port WWN is 20:41:00:05:30:00:50:de
Admin port mode is ISCSI
Port mode is ISCSI
Speed is 1 Gbps
iSCSI initiator is identified by name
Number of iSCSI session: 7, Number of TCP connection: 7
Configured TCP parameters
Local Port is 3260
PMTU discover is disabled
Keepalive-timeout is 1 sec
Minimum-retransmit-time is 300 ms
Max-retransmissions 8
Sack is disabled
Minimum available bandwidth is 0 kbps
Estimated round trip time is 0 usec
5 minutes input rate 265184 bits/sec, 33148 bytes/sec, 690 frames/sec
5 minutes output rate 375002168 bits/sec, 46875271 bytes/sec, 33833 frames/sec
iSCSI statistics
6202235 packets input, 299732864 bytes
Command 6189718 pdus, Data-out 1937 pdus, 1983488 bytes, 0 fragments
146738794 packets output, 196613551108 bytes
Response 6184282 pdus (with sense 4), R2T 547 pdus
Data-in 140543388 pdus, 189570075420 bytes
The following example shows how to display transceiver information for a Fibre Channel interface:
switch# show interface fc2/5 transceiver
fc2/5 fcot is present
name is CISCO-INFINEON
part number is V23848-M305-C56C
revision is A3
serial number is 30000474
fc-transmitter type is short wave laser
cisco extended id is unknown (0x0)
The following example shows how to display information about a Fibre Channel tunnel interface:
switch# show interface fc-tunnel 200
fc-tunnel 200 is up
Dest IP Addr: 200.200.200.7 Tunnel ID: 200
Source IP Addr: 200.200.200.4 LSP ID: 1
Explicit Path Name:
The following example shows how to display interface capabilities on a 48 port line card:
switch# show interface fc1/24 linecard
Min Speed is 1 Gbps
Max Speed is 2 Gbps
FC-PH Version (high, low) (32,32)
Receive data field size (max/min) (2112/256) bytes
Transmit data field size (max/min) (2112/128) bytes
Classes of Service supported are Class 2, Class 3, Class
Class 2 sequential delivery supported
Class 3 sequential delivery supported
Hold time (max/min) (100000/1) micro sec
BB state change notification supported
Maximum BB state change notifications 14
Rate Mode change not supported
Rate Mode Capabilities Dedicated
Receive BB Credit modification supported yes
FX mode Receive BB Credit (min/max/default) (1/255/16)
ISL mode Receive BB Credit (min/max/default) (2/255/255)
Performance buffer modification supported yes
FX mode Performance buffers (min/max/default) (1/145/0)
ISL mode Performance buffers (min/max/default) (1/145/0)
Out of Service capable no
Beacon mode configurable yes
The following example shows how to display hardware port information for a Fibre Channel interface:
switch# show interface fc1/24 capabilities
Min Speed is 1 Gbps
Max Speed is 4 Gbps
FC-PH Version (high, low) (0,6)
Receive data field size (max/min) (2112/256) bytes
Transmit data field size (max/min) (2112/128) bytes
Classes of Service supported are Class 2, Class 3, Class F
Class 2 sequential delivery supported
Class 3 sequential delivery supported
Hold time (max/min) (100/1) micro sec
BB state change notification supported
Maximum BB state change notifications 14
Rate Mode change supported
Rate Mode Capabilities Shared Dedicated
Receive BB Credit modification supported yes yes
FX mode Receive BB Credit (min/max/default) (0/0/0) (1/60/16)
ISL mode Receive BB Credit (min/max/default) -- (2/60/16)
Performace buffer modification supported no no
Out of Service capable yes
Beacon mode configurable yes
Note |
The maximum credit can be configured only if we move other ports to minimum credits.
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switch(config-if)# show interface capabilities
fc1/1
Min Speed is 2 Gbps
Max Speed is 16 Gbps
FC-PH Version (high, low) (0,6)
Receive data field size (max/min) (2112/256) bytes
Transmit data field size (max/min) (2112/128) bytes
Classes of Service supported are Class 2, Class 3, Class F
Class 2 sequential delivery supported
Class 3 sequential delivery supported
Hold time (max/min) (100000/1) micro sec
BB state change notification supported
Maximum BB state change notifications 14
Rate Mode change not supported
Rate Mode Capabilities Dedicated
Receive BB Credit modification supported yes
FX mode Receive BB Credit (min/max/default) (1/64/64)
ISL mode Receive BB Credit (min/max/default) (2/64/64)
Performance buffer modification supported no
Out of Service capable yes
Beacon mode configurable yes
Extended B2B credit capable no
On demand port activation license supported yes
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The following example shows how to display information about a Fibre Channel interface on a Cisco Fabric Switch for HP c-Class
BladeSystem:
switch# show interface bay 11
bay11 is down (Externally Disabled)
Hardware is Fibre Channel
Port WWN is 20:0c:00:05:30:01:f9:f2
Admin port mode is auto, trunk mode is on
snmp link state traps are enabled
Port vsan is 1
Receive data field Size is 2112
Beacon is turned off
5 minutes input rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
5 minutes output rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
0 frames input, 0 bytes
0 discards, 0 errors
0 CRC, 0 unknown class
0 too long, 0 too short
0 frames output, 0 bytes
0 discards, 0 errors
0 input OLS, 0 LRR, 0 NOS, 0 loop inits
0 output OLS, 0 LRR, 0 NOS, 0 loop inits
The following example shows how to display the performance counter values for all the ports in all the modules with default
interval of 20.
switch# show interface counters performance module 1 interval 20
switch#