Cisco Nexus 7000 Series Configuration Manual page 131

Configuring Queuing and Scheduling on F-Series I/O Modules
Ingress Policy Maps
default-4q-4e-in-policy
default-8e-4q4q-in-policy
default-8e-4q8q-in-policy (on Cisco Nexus 7710 /
7718 switches only)
default-7e-4q8q-in-policy (Cisco Nexus 7710 / 7718
switches only)
• default-7e-4q8q-drop-in-policy
• default-7e-4q8q-ndrop-in-policy
default-6e-4q8q-in-policy (Cisco Nexus 7710 / 7718
switches only)
• default-6e-4q8q-drop-in-policy
• default-6e-4q8q-ndrop-in-policy
default-4e-4q8q-in-policy (Cisco Nexus 7710 / 7718
switches only)
• default-4e-4q8q-drop-in-policy
• default-4e-4q8q-ndrop-in-policy
Note • The naming conventions of the queue are similar to the M1 modules. Also, the process for referring to
queuing class maps and changing CoS to queue maps is also similar to M1 modules.
• When a port becomes part of a port channel, the port inherits the policy of the port channel. When the
port is moved out of the port channel, the default system queuing policy gets activated on the port.
By default, the queuing policy maps the priority CoS values (CoS 5-7) and nonpriority CoS values (CoS 0-4)
into different ingress queues (IVL). CoS to ingress queue mapping is configured from the default VDC and
the configuration is applied system wide. A network administrator user role is required to change CoS to IVL.
Starting with the Cisco NX-OS 6.1 release, DSCP to IVL is supported on F2 modules, in the ingress direction,
using the match dscp command with the 2q4t-8e-in-q1 class map and the 2q4t-8e-in-q-default class map.
Note Starting with the Cisco NX-OS 6.1(2) release, DSCP to IVL is supported on IPV6 using F2e modules.
Guidelines for the match dscp command are as follows:
Ingress Class Map Names
4q4t-4e-in-q1, 4q4t-4e-in-q-default, 4q4t-4e-in-q3,
and 4q4t-4e-in-q4
4q1t-8e-4q4q-in-q1, 4q1t-8e-4q4q-in-q-default,
4q1t-8e-4q4q-in-q3, and 4q1t-8e-4q4q-in-q4
8e-4q8q-in-q1, 8e-4q8q-in-q-default, 8e-4q8q-in-q3,
and 8e-4q8q-in-q4
c-7e-4q8q-drop-in, c-7e-4q8q-ndrop-in
7e-4q8q-in-q1, 7e-4q8q-in-q-default and
7e-4q8q-in-q3
7e-4q8q-in-q4
c-6e-4q8q-drop-in and c-6e-4q8q-ndrop-in
6e-4q8q-in-q1 and 6e-4q8q-in-q-default
6e-4q8q-in-q3 and 6e-4q8q-in-q4
c-4e-4q8q-drop-in and c-4e-4q8q-ndrop-in
4e-4q8q-in-q1 and 4e-4q8q-in-q-default
4e-4q8q-in-q3 and 4e-4q8q-in-q4
Cisco Nexus 7000 Series NX-OS Quality of Service Configuration Guide
Ingress Queuing
115