Netgear M5300-28G-POE+ (GSM7228PSv1h2) - 12-Port Managed Gigabit Switch Softwarehandbuch
Switching Commands
617
M5300, M6100, and M7100 Series ProSAFE Managed Switches
no debug isdp packet
This command disables tracing of ISDP packets on the receive or the transmit sides or on
both sides.
both sides.
UniDirectional Link Detection Commands
The purpose of the UniDirectional Link Detection (UDLD) feature is to detect and avoid
unidirectional links. A unidirectional link is a forwarding anomaly in a Layer 2 communication
channel in which a bi-directional link stops passing traffic in one direction. Use the UDLD
commands to detect unidirectional links’ physical ports. UDLD must be enabled on both sides
of the link in order to detect a unidirectional link. The UDLD protocol operates by exchanging
packets containing information about neighboring devices.
unidirectional links. A unidirectional link is a forwarding anomaly in a Layer 2 communication
channel in which a bi-directional link stops passing traffic in one direction. Use the UDLD
commands to detect unidirectional links’ physical ports. UDLD must be enabled on both sides
of the link in order to detect a unidirectional link. The UDLD protocol operates by exchanging
packets containing information about neighboring devices.
udld enable (Global Config)
This command enables UDLD globally on the switch.
no udld enable (Global Config)
This command disables udld globally on the switch.
udld message time
This command configures the interval between UDLD probe messages on ports that are in
the advertisement phase. The range is from 7 to 90 seconds.
the advertisement phase. The range is from 7 to 90 seconds.
Format
no debug isdp packet [receive | transmit]
Mode
Privileged EXEC
Default
disable
Format
udld enable
Mode
Global Config
Format
no udld enable
Mode
Global Config
Default
15 seconds
Format
udld message time seconds
Mode
Global Config