Manually Disabling Qos On Trunked Ports - HP StoreFabric SN6500B Administrator's Manual

21
QoS zone-based traffic prioritization
To preserve existing trunk groups, before you install the Adaptive Networking license, manually
disable QoS on these ports, as described in
page 524.

Manually disabling QoS on trunked ports

NOTE
QoS is disabled by default on long-distance 8-Gbps and 16-Gbps ports. The following procedure does
not apply to these ports.
1. Connect to the switch and log in using an account with admin permissions.
2. Display the ISL information by using the following command:
3. Identify E_Ports on which QoS should be manually disabled. In the islshow output; these ports
4. Check whether QoS is enabled on each port identified in
5. Manually disable QoS on all of the ports identified in
Example
In this example, the islshow output displays ports involved in three ISLs:
•
•
In the portcfgshow output, the value of QOS_E_Port is AE for port 19 and "
means that QoS is enabled by default on port 19 and disabled on port 24.
You need to disable QoS on port 19.
switch:admin> islshow
1: 2->300 10:00:00:05:1e:43:00:00 100 DCX
3: 19-> 10 10:00:00:05:1e:41:43:ac
4: 24-> 12 10:00:00:05:1e:41:42:ad
524
islshow
have all of the following characteristics:
•
Are 8-Gbps or 16-Gbps ports
•
Have trunking enabled
•
Have QoS disabled
command:
portcfgshow
In the output, the value of QOS E_Port is AE if QoS is automatically enabled by default, ON if
QoS is enabled manually, and OFF or "
portcfgshow output, QOS E_Port is AE or ON).
portcfgqos --disable [slot/]port
ATTENTION
This is a disruptive operation.
Port 2 QoS is already enabled on this ISL, so you should not disable QoS on port 2.
Ports 19 and 24 QoS is disabled on these ISLs. Check the portcfgshow output to determine
whether QoS is disabled on these ports.
50 B300
30 B5300
"Manually disabling QoS on trunked ports"
" if QoS is disabled.
..
step 3
sp: 8.000G bw: 32.000G TRUNK QOS
sp: 8.000G bw: 64.000G TRUNK
sp: 8.000G bw: 16.000G TRUNK
step 3, by using the following
for which QoS is enabled (in the
" for port 24. This
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