H3C Technologies H3C S6800 Series Switches User Manual
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Interface FortyGigE1/0/1
DLDP port state: Bidirectional
Number of the port’s neighbors: 1
Neighbor MAC address: 0023-8956-3600
Neighbor port index: 1
Neighbor state: Confirmed
Neighbor aged time: 11s
Interface FortyGigE1/0/2
DLDP port state: Bidirectional
Number of the port’s neighbors: 1
Neighbor MAC address: 0023-8956-3600
Neighbor port index: 2
Neighbor state: Confirmed
Neighbor aged time: 12s
The output shows that both FortyGigE 1/0/1 and FortyGigE 1/0/2 are in Bidirectional state,
which means both links are bidirectional.
# Enable the monitoring of logs on the current terminal on Device A, and set the lowest level of the
logs that can be output to the current terminal to 6.
[DeviceA] quit
The following log information is displayed on Device A:
status is DOWN.
%Jul 12 08:29:17:787 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface
FortyGigE1/0/1 is DOWN.
%Jul 12 08:29:17:800 2012 DeviceA IFNET/3/PHY_UPDOWN: FortyGigE1/0/2 link status is
DOWN.
%Jul 12 08:29:17:800 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface
FortyGigE1/0/2 is DOWN.
%Jul 12 08:29:25:004 2012 DeviceA IFNET/3/PHY_UPDOWN: FortyGigE1/0/1 link status is
UP.
%Jul 12 08:29:25:005 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface
FortyGigE1/0/1 is UP.
%Jul 12 08:29:25:893 2012 DeviceA IFNET/3/PHY_UPDOWN: FortyGigE1/0/2 link status is
UP.
%Jul 12 08:29:25:894 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface
FortyGigE1/0/2 is UP.
The output shows that the port status and link status of both FortyGigE 1/0/1 and FortyGigE
1/0/2 are down and then up.
# Display the DLDP configuration globally and of all the DLDP-enabled ports.
DLDP global status: Enabled
DLDP advertisement interval: 5s
DLDP authentication-mode: None
DLDP unidirectional-shutdown mode: Manual
DLDP delaydown-timer value: 1s
Number of enabled ports: 2