Displaying Interface Capabilities - Cisco AP776A - Nexus Converged Network Switch 5020 Configuration Manual

Chapter 15 Configuring Generation 2 and Generation 3 Switching Modules
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

Displaying Interface Capabilities

Before configuring a Generation 2 or Generation 3 interface, you can use the show interface
capabilities command to display detailed information about the capabilities of the interface.
This example shows the capabilities of a Generation 2 Fibre Channel interface:
switch# show interface fc 9/1 capabilities
Min Speed is 1 Gbps
Max Speed is 4 Gbps
FC-PH Version (high, low)
Receive data field size (max/min)
Transmit data field size (max/min)
Classes of Service supported are
Class 2 sequential delivery
Class 3 sequential delivery
Hold time (max/min)
BB state change notification
Maximum BB state change notifications
Rate Mode change
Rate Mode Capabilities
Receive BB Credit modification supported
FX mode Receive BB Credit (min/max/default)
ISL mode Receive BB Credit (min/max/default)
Performace buffer modification supported
Out of Service capable
Beacon mode configurable
This example shows the capabilities of an interface on the 48-port 8-Gbps Fibre Channel switching
module:
switch# show interface fc 4/1 capabilities
Min Speed is 1 Gbps
Max Speed is 8 Gbps
FC-PH Version (high, low)
Receive data field size (max/min)
Transmit data field size (max/min)
Classes of Service supported are
Class 2 sequential delivery
Class 3 sequential delivery
Hold time (max/min)
BB state change notification
Maximum BB state change notifications
Rate Mode change
Rate Mode Capabilities
Receive BB Credit modification supported
FX mode Receive BB Credit (min/max/default)
ISL mode Receive BB Credit (min/max/default)
Performance buffer modification supported
Out of Service capable
Beacon mode configurable
Extended B2B credit capable
OL-18084-01, Cisco MDS NX-OS Release 4.x
Configuring Module Interface Shared Resources
(0,6)
(2112/256) bytes
(2112/128) bytes
Class 2, Class 3, Class F
supported
supported
(100/1) micro sec
supported
14
supported
Shared Dedicated
yes
(1/16/16) (1/250/16)
-- (2/250/250)
no
yes
yes
(0,6)
(2112/256) bytes
(2112/128) bytes
Class 2, Class 3, Class F
supported
supported
(100000/1) micro sec
supported
14
supported
Shared Dedicated
yes
(1/32/32) (1/500/32)
-- (2/500/250)
no
yes
yes
yes
Cisco MDS 9000 Family CLI Configuration Guide
yes
no
yes
no
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