Cisco MDS 9000 Series Configuration Manual page 85

Chapter 3 Configuring Fibre Channel Interfaces
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
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
Configuration Guidelines for 48-Port, 24-Port, and 4/44-Port 8-Gbps Fibre
Channel Switching Modules
The 48-Port, 24-Port, and 4/44-Port 8-Gbps Fibre Channel switching modules support the following
features:
•
OL-19445-02, Cisco MDS NX-OS Release 4.2(x)
1-Gbps, 2-Gbps, 4-Gbps, and 8-Gbps speed traffic
Configuring Module Interface Shared Resources
(0,6)
(2112/256)
(2112/128)
Class 2, Class 3, Class F
supported
supported
(100/1) micro sec
supported
14
supported
Shared
yes
(1/16/16)
--
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
yes
(1/32/32)
--
no
yes
yes
yes
Cisco MDS 9000 Family NX-OS Interfaces Configuration Guide
bytes
bytes
Dedicated
yes
(1/250/16)
(2/250/250)
no
Dedicated
yes
(1/500/32)
(2/500/250)
no
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