Cisco Nexus 2232PP User Manual

Associating with F2-Series Modules
•
The following FEX devices support F2 modules:
◦
2248TP
◦
2248TP-E
◦
2248PQ
◦
2232TP
◦
2232PP
◦
2232TM
◦
2224TP
•
Each port in the ASIC has an index. Allow only ports with similar indices across ASICs to be added to
a port channel.
For example, if port 1 has an index of 1 and port 2 has an index of 2, the following ports are supported
and not supported:
◦
Supported: Port 1 of ASIC 1 and port 1 of ASIC 2 are added to a port channel.
◦
Not supported: Port 1 of ASIC 1 and port 2 of ASIC 2 to form a port channel.
A set of ports from an ASIC that has an index sub-set S, such as {1,2,4}, is allowed to be added to a
port channel only if the port channel has an equivalent or an empty set.
FEX Queuing Support
•
FEX QoS Queuing Support
Fabric Extenders (FEXs) follow the network quality of service (QoS) queuing model for supporting
queuing on FEX host interfaces, regardless of whether the FEX is connected to M-series or F-series
fabric uplinks.
◦
Depending on the network-QoS template that is attached to the system QoS, the following
parameters are inherited for queuing support on a FEX:
◦
Number of queues
◦
Class of service (CoS2q) mapping
◦
Differentiated services code point (DSCP2q) mapping
◦
Maximum transmission unit (MTU)
◦
For both ingress and egress queuing on the FEX host interfaces, all of the preceding parameters
are derived from the ingress queuing parameters that are defined in the active network-QoS policy.
The egress queuing parameters of the active network-QoS policy do not affect the FEX host-port
queuing.
Cisco Nexus 2000 Series NX-OS Fabric Extender Software Configuration Guide for Cisco Nexus 7000 Series
Switches, Release 5.2
13
Overview
Associating with F2-Series Modules

Cisco Nexus 2232PP Specifications

General

Brand	Cisco
Model	Nexus 2232PP
Category	Extender
Language	English