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
21-84
Cisco MDS 9000 Family Command Reference
OL-18089-01, Cisco MDS NX-OS Release 4.x
Chapter 21 S Commands
switchport
switchport
To configure a switch port parameter on a Fibre Channel, Gigabit Ethernet, or management interface,
use the
switchport
command in interface configuration submode. To discard the configuration, use the
no
form of the command.
Fibre Channel Interface
switchport
{
beacon
|
description
text
|
encap eisl
|
fcbbscn | fcrxbbcredit
{
credit
[
mode
{
E
|
Fx
}]
|
default
|
extended
credit
|
performance-buffers
{
buffers
|
default
}} |
fcrxbufsize
size
|
ignore
{
bit-errors
} |
mode
{
E
|
F
|
FL
|
Fx
|
NP
|
SD
|
ST | TL| auto
}
|
owner
{
owner
} | rate-mode
{
dedicated | shared
}
|speed
{
1000
|
2000
|
4000 | auto
[
max 2000
]}
|
trunk
{
allowed vsan
{[
add
]
vsan-id
|
all
}
|
mode
{
auto
|
off | on
}}}
no switchport
{
beacon
|
description
text
|
encap eisl
|
fcbbscn | fcrxbbcredit
{
credit
[
mode
{
E
|
Fx
}]
|
default
|
extended
credit
|
performance-buffers
{
buffers
|
default
}} |
fcrxbufsize
size
|
ignore
{
bit-errors
} |
mode
{
E
|
F
|
FL
|
Fx
|
NP | SD
|
ST | TL| auto
}
|
owner
| rate-mode
{
dedicated | shared
}
|speed
{
1000
|
2000
|
4000 | auto
[
max 2000
]}
|
trunk
{
allowed vsan
{[
add
]
vsan-id
|
all
}
|
mode
{
auto
|
off | on
}}}
Gigabit Ethernet Interface
switchport
{
beacon |description
text
|mtu
no switchport
{
auto-negotiate | beacon | description
text
| mtu | promiscuous-mode
}
Management Interface
switchport
{
description
text
| duplex
{
auto | full | half
} |
speed
{
10 | 100 | 1000
}}
no switchport
{
description
text
| duplex | speed
}
Syntax Description
beacon
Enables the beacon for the interface.
description
text
Specifies the interface description. Maximum length is 80 characters.
encap eisl
Configures extended ISL (EISL) encapsulation for the interface.
fcbbscn
Enables or disables buffer-to-buffer state change notification.
fcrxbbcredit
Configures receive BB_credit for the port.
credit
Specifies receive BB_credit. The range is 1 to 255
mode
Configures receive BB_credit for the specific port mode.
E
Configures receive BB_credit for E or TE port mode.
Fx
Configures receive BB_credit for F or FL port mode.
default
Configures default receive BB_credits depending on the port mode and
capabilities.
extended
credit
Specifies extended receive BB_credits. The range is 256 to 4095.
performance-buffers
buffers
| default
Specifies receive BB_credit performance buffers. The range is 1 to 145. The
default value is determined by a built-in algorithm.
fcrxbufsize
size
Specifies receive data field size for the interface. The range is 256 to 2112
bytes.
mode
Configures the port mode.