Quality Of Service; Configuring E Ports - Cisco AP776A - Nexus Converged Network Switch 5020 Configuration Manual

Configuring FCIP
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
To enable B port mode, follow these steps:
Command
Step 1
switch(config-if)# bport
switch(config-if)# no bport
Step 2
switch(config-if)# bport-keepalive
switch(config-if)# no bport-keepalive

Quality of Service

The quality of service (QoS) parameter specifies the differentiated services code point (DSCP) value to
mark all IP packets (type of service—TOS field in the IP header).
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If the FCIP link has only one TCP connection, that data DSCP value is applied to all packets in that
connection.
To set the QoS values, follow these steps:
Command
Step 1
switch(config-if)# qos control 24 data 26
switch(config-if)# no qos control 24 data
26

Configuring E Ports

You can configure E ports in the same way you configure FCIP interfaces. The following features are
also available for FCIP interfaces:
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Cisco MDS 9000 Family CLI Configuration Guide
41-24
The control DSCP value applies to all FCIP frames in the control TCP connection.
The data DSCP value applies to all FCIP frames in the data connection.
An FCIP interface can be a member of any VSAN (see
VSANs").
Trunk mode and trunk allowed VSANs (see
PortChannels (see Chapter 39, "Configuring Port
Multiple FCIP links can be bundled into a Fibre Channel PortChannel.
–
– FCIP links and Fibre Channel links cannot be combined in one PortChannel.
FSPF (see Chapter 26, "Configuring Fibre Channel Routing Services and
Fibre Channel domains (fcdomains) (see
Importing and exporting the zone database from the adjacent switch (see
and Managing Zones").
Purpose
Enables B port mode on the FCIP interface.
Reverts to E port mode on the FCIP interface (default).
Enables the reception of keepalive responses sent by a
remote peer.
Disables the reception of keepalive responses sent by a
remote peer (default).
Purpose
Configures the control TCP connection and data
connection to mark all packets on that DSCP value.
The control and data value ranges from 0 to 63.
Reverts the switch to its factory default (marks all
control and data packets with DCSP value 0).
Chapter 20, "Configuring and Managing
Chapter 16, "Configuring
Security"):
Chapter 18, "Configuring Domain
OL-18084-01, Cisco MDS NX-OS Release 4.x
Chapter 41 Configuring FCIP
Trunking").
Protocols").
Parameters.").
Chapter 24, "Configuring