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lldp compliance admin-status cdp
Syntax
lldp compliance admin-status cdp { disable | txrx }
View
Ethernet interface view
Parameters
disable: Specifies the disable mode, where CDP-compatible LLDP neither receives nor transmits CDP
packets.
txrx: Specifies the TxRx mode, where CDP-compatible LLDP can send and receive CDP packets.
Description
Use the lldp compliance admin-status cdp command to configure the operation mode of
CDP-compatible LLDP on a port or port group.
By default, CDP-compatible LLDP operates in disable mode.
To have your device work with Cisco IP phones, you must enable CDP-compatible LLDP globally and
then configure CDP-compatible LLDP to work in TxRx mode on the specified port(s).
Examples
# Configure CDP-compatible LLDP to operate in TxRx mode on Ethernet 1/0/1.
<Sysname> system-view
[Sysname] interface ethernet 1/0/1
[Sysname-Ethernet1/0/1] lldp compliance admin-status cdp txrx
lldp compliance cdp
Syntax
lldp compliance cdp
undo lldp compliance cdp
View
System view
Parameters
None
Description
Use the lldp compliance cdp command to enable global CDP compatibility.
Use the undo lldp compliance cdp command to restore the default.
By default, global CDP compatibility is disabled.
Note that, as the maximum TTL allowed by CDP is 255 seconds, your TTL configuration, that is, the
product of the TTL multiplier and the LLDPDU sending interval, must be less than 255 seconds for
CDP-compatible LLDP to work properly with Cisco IP phones.
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