Cisco Nexus 7000 Series Configuration Manual page 18

New and Changed Information
Feature
DSCP mapping for F2 modules
Network QoS policy
Priority flow control (PFC)
Fabric Extender (FEX) support
QoS dynamic variable lists
Support for Session Manager
Match IPv6 ACLs.
Only same variable for mutation
mapping
Cisco Nexus 7000 Series NX-OS Quality of Service Configuration Guide
2
Description
Support for DSCP mapping for F2
modules .
You can now configure a network
qos policy, which defines the
characteristics of each CoS that is
applicable network wide, across
virtual device contexts (VDCs), and
switches.
You can now configure PFC, which
prevents frame loss that is due to
congestion.
You can now configure QoS
policies on the FEX interfaces.
The qos-dynamic variable lists
already configured class-map and
policy-map names.
Allows you to verify the
configuration and required
resources prior to committing them
to the running configuration.
You can now match IPv6, as well
as IPv4, addresses.
You can match only the same
variable with different values for
mutation mapping.
New and Changed Information
Changed in Release
6.1(1)
5.1(1)
5.1(1)
5.1(1)
4.2(1)
4.2(1)
4.1(2)
4.1(2)