Chapter 26: Interface Commands
– 925 –
D
EFAULT
S
ETTING
None
C
OMMAND
M
ODE
Interface Configuration (Ethernet, Port Channel)
C
OMMAND
U
SAGE
The description is displayed by the
command and in
the running-configuration file. An example of the value which a network
manager might store in this object is the name of the manufacturer, and
the product name.
E
XAMPLE
The following example adds a description to port 4.
Console(config)#interface ethernet 1/4
Console(config-if)#description RD-SW#3
Console(config-if)#
discard
This command discards CDP or PVST packets. Use the
no
form to forward
the specified packet type to other ports configured the same way.
S
YNTAX
[
no
]
discard
{
cdp
|
pvst
}
cdp
– Cisco Discovery Protocol
pvst
– Per-VLAN Spanning Tree
D
EFAULT
S
ETTING
Default - Forward CDP and PVST packets
C
OMMAND
M
ODE
Interface Configuration (Ethernet)
C
OMMAND
U
SAGE
Use the
no discard
command to allow CDP or PVST packets to be
forwarded to other ports in the same VLAN which are also configured to
forward the specified packet type.
E
XAMPLE
The following example forwards CDP packets entering port 5.
Console(config)#interface ethernet 1/5
Console(config-if)#no discard cdp
Console(config-if)#
Summary of Contents for SSE-G2252
Page 42: ...44 General IP Routing on page 627...
Page 603: ...Chapter 16 IP Configuration Setting the Switch s IP Address IP Version 6 609...
Page 883: ...Chapter 24 General Security Measures Port based Traffic Segmentation 894...
Page 989: ...Chapter 30 Congestion Control Commands Automatic Traffic Control Commands 1000 Console...
Page 1007: ...Chapter 33 Address Table Commands 1019...
Page 1137: ...Chapter 38 Quality of Service Commands 1150...