Cisco Nexus 5500 Series, Справочник по командам

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Cisco Nexus 5500 Series NX-OS Layer 2 Interfaces Command Reference
OL-27880-02
Chapter S Commands
switchport priority extend
switchport priority extend
To configure the switch to override the priority of frames arriving on the Cisco IP phone port from
connected devices, use the
switchport priority extende command. To return the port to its default
setting, use the no form of this command.
switchport priority extend { cos cos-value | trust }
no switchport priority extend
Syntax Description
Command Default None
Command Modes
Interface configuration mode
Command History
Examples This example shows how to set the Cisco IP phone port to trust tagged data traffic:
switch(config)# interface ethernet 1/28
switch(config-if)# switchport priority extend trust
switch(config-if)#
This example shows how to set the Cisco IP phone port to mark data traffic with CoS value:
switch(config)# interface ethernet 1/28
switch(config-if)# switchport priority extend cos 3
switch(config-if)#
This example shows how to return to the default settings:
switch(config)# interface ethernet 1/28
switch(config-if)# no switchport priority extend
switch(config-if)#
Related Commands
cos Specifies that the switch will send CDP packets to instruct the Cisco IP
phone to mark data traffic with class of service (CoS) value.
cos-value CoS value. The range is from 0 to 7.
trust Specifies that the switch will send CDP packets to instruct the Cisco IP
phone to trust tagged data traffic.
Release Modification
5.2(1)N1(1) This command was introduced.
Command Description
show interface
switchport Displays information on all interfaces configured as switch ports.