Cisco Nexus 2232PP - Page 17

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Qos-group: 0
frh: 8
drop-type: drop
cos: 0 1 2 3 4 5 6
xon xoff buffer-size
---------+---------+-----------
0 126720 151040
Queueing:
queue qos-group cos priority bandwidth mtu
--------+------------+--------------+---------+---------+----
ctrl-hi n/a 7 PRI 0 2400
ctrl-lo n/a 7 PRI 0 2400
2 0 0 1 2 3 4 5 6 WRR 100 9440
Queue limit: 66560 bytes
Queue Statistics:
queue rx tx flags
------+---------------+---------------+-----
0 0 0 ctrl
1 0 0 ctrl
2 0 0 data
Port Statistics:
rx drop rx mcast drop rx error tx drop mux ovflow
---------------+---------------+---------------+---------------+--------------
0 0 0 0 InActive
Priority-flow-control enabled: no
Flow-control status: rx 0x0, tx 0x0, rx_mask 0x0
cos qos-group rx pause tx pause masked rx pause
-------+-----------+---------+---------+---------------
0 0 xon xon xon
1 0 xon xon xon
2 0 xon xon xon
3 0 xon xon xon
4 0 xon xon xon
5 0 xon xon xon
6 0 xon xon xon
7 n/a xon xon xon
***FEX queuing disabled on fex 133. Reload the fex to enable queuing.<======
For any new FEXs brought online after an ISSU, queuing is enabled by default.
The queue limit is enabled by default for all FEXs, regardless of whether queuing is enabled or disabled
for the FEX. In Cisco NX-OS Release 6.2(2), all FEXs come up with the default hardware queue-limit
value. Any user-defined queue limit that is configured after an ISSU by using the hardware queue-limit
command takes effect even if queuing is not enabled for the FEX.
•
No Support on the Cisco Nexus 2248PQ 10-Gigabit Ethernet Fabric Extender
The following sample output shows that FEX queuing is not supported for the Cisco Nexus 2248PQ
10-Gigabit Ethernet Fabric Extender (FEX2248PQ):
switch# show queuing interface ethernet 143/1/1 module 5
Ethernet143/1/1 queuing information:
Network-QOS is disabled for N2248PQ <=======
Displaying the default configurations
Input buffer allocation:
Qos-group: ctrl
frh: 0
drop-type: drop
cos: 7
xon xoff buffer-size
---------+---------+-----------
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Cisco Nexus 2000 Series NX-OS Fabric Extender Software Configuration Guide for Cisco Nexus 7000 Series
Switches, Release 5.2
17
Overview
FEX Queuing Support