H3C S9500 Series Command Manual page 1741

Command Manual – Cluster Management
H3C S9500 Series Routing Switches
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Parameters
interface port-list: Specified port list, which can be a list of sequentially-numbered ports,
or a single port, or a combination of the two. It takes the form of { interface-type
interface-number [ to interface-type interface-number ] } &<1-10>, where interface-type
is the interface type, interface-number is the port number in the format of slot
number/port number, and to indicates the port range.
Description
Use the debugging ndp packet command to enable debugging for NDP packets in the
system so that the system outputs packet debugging information when
receiving/sending packets.
Use the undo debugging ndp packet command to disable debugging for NDP
packets in the system.
Use the debugging ndp packet [ interface port-list ] command to enable NDP packet
debugging for the specified port list so that the system outputs packet debugging
information when receiving/sending packets on the ports on the list.
Use the undo debugging ndp packet [ interface port-list ] command to disable NDP
packet debugging for the specified port list.
By default, NDP packet debugging is disabled in the system and on all ports.
Examples
# Enable packet debugging in the system.
<H3C> debugging ndp packet
# Enable packet debugging on the specified interface.
<H3C> debugging ndp packet interface GigabitEthernet 1/1/1
# Disable packet debugging in the system.
<H3C>undo debugging ndp packet
# Disable packet debugging on the specified interface.
<H3C> undo debugging ndp packet interface GigabitEthernet 1/1/1
Chapter 2 NDP Configuration Commands
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