HP 6125XLG R2306-HP 6125XLG Blade Switch High Availability Configuration Guide - Page 43

Shut down Ten-GigabitEthernet 1/1/5.

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%Jul 12 08:29:25:004 2012 DeviceA IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/1/5 link status is UP. %Jul 12 08:29:25:005 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface Ten-GigabitEthernet1/1/5 is UP. %Jul 12 08:29:25:893 2012 DeviceA IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/1/6 link status is UP. %Jul 12 08:29:25:894 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface Ten-GigabitEthernet1/1/6 is UP. The output shows that the port status and link status of both Ten-GigabitEthernet 1/1/5 and Ten-GigabitEthernet 1/1/6 are down and then up. # Display the DLDP configuration globally and of all the DLDP-enabled ports. display dldp 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 Interface Ten-GigabitEthernet1/1/5 DLDP port state: Unidirectional Number of the port's neighbors: 0 (Maximum number ever detected: 1) Interface Ten-GigabitEthernet1/1/6 DLDP port state: Unidirectional Number of the port's neighbors: 0 (Maximum number ever detected: 1) The output shows that the DLDP port status of both Ten-GigabitEthernet 1/1/5 and Ten-GigabitEthernet 1/1/6 is unidirectional, which indicates that DLDP detects unidirectional links on them but does not shut down the two ports. The unidirectional links are caused by cross-connected fibers. Manually shut down the two ports: # Shut down Ten-GigabitEthernet 1/1/5. system-view [DeviceA] interface ten-gigabitethernet 1/1/5 [DeviceA-Ten-GigabitEthernet1/1/5] shutdown The following log information is displayed on Device A: [DeviceA-Ten-GigabitEthernet1/1/5]%Jul 12 08:34:23:717 2012 DeviceA IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/1/5 link status is DOWN. %Jul 12 08:34:23:718 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface Ten-GigabitEthernet1/1/5 is DOWN. %Jul 12 08:34:23:778 2012 DeviceA IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/1/6 link status is DOWN. %Jul 12 08:34:23:779 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface Ten-GigabitEthernet1/1/6 is DOWN. The output shows that the port status and link status of both Ten-GigabitEthernet 1/1/5 and Ten-GigabitEthernet 1/1/6 are now down. # Shut down Ten-GigabitEthernet 1/1/6. [DeviceA-Ten-GigabitEthernet1/1/5] quit [DeviceA] interface ten-gigabitethernet 1/1/6 38

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38
%Jul 12 08:29:25:004 2012 DeviceA IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/1/5 link
status is UP.
%Jul 12 08:29:25:005 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface
Ten-GigabitEthernet1/1/5 is UP.
%Jul 12 08:29:25:893 2012 DeviceA IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/1/6 link
status is UP.
%Jul 12 08:29:25:894 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface
Ten-GigabitEthernet1/1/6 is UP.
The output shows that the port status and link status of both Ten-GigabitEthernet 1/1/5 and
Ten-GigabitEthernet 1/1/6 are down and then up.
# Display the DLDP configuration globally and of all the DLDP-enabled ports.
<DeviceA> display dldp
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
Interface Ten-GigabitEthernet1/1/5
DLDP port state: Unidirectional
Number of the port’s neighbors: 0 (Maximum number ever detected: 1)
Interface Ten-GigabitEthernet1/1/6
DLDP port state: Unidirectional
Number of the port’s neighbors: 0 (Maximum number ever detected: 1)
The output shows that the DLDP port status of both Ten-GigabitEthernet 1/1/5 and
Ten-GigabitEthernet 1/1/6 is unidirectional, which indicates that DLDP detects unidirectional links
on them but does not shut down the two ports.
The unidirectional links are caused by cross-connected fibers. Manually shut down the two ports:
# Shut down Ten-GigabitEthernet 1/1/5.
<DeviceA> system-view
[DeviceA] interface ten-gigabitethernet 1/1/5
[DeviceA-Ten-GigabitEthernet1/1/5] shutdown
The following log information is displayed on Device A:
[DeviceA-Ten-GigabitEthernet1/1/5]%Jul 12 08:34:23:717 2012 DeviceA
IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/1/5 link status is DOWN.
%Jul 12 08:34:23:718 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface
Ten-GigabitEthernet1/1/5 is DOWN.
%Jul 12 08:34:23:778 2012 DeviceA IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/1/6 link
status is DOWN.
%Jul 12 08:34:23:779 2012 DeviceA IFNET/5/LINK_UPDOWN: Line protocol on the interface
Ten-GigabitEthernet1/1/6 is DOWN.
The output shows that the port status and link status of both Ten-GigabitEthernet 1/1/5 and
Ten-GigabitEthernet 1/1/6 are now down.
# Shut down Ten-GigabitEthernet 1/1/6.
[DeviceA-Ten-GigabitEthernet1/1/5] quit
[DeviceA] interface ten-gigabitethernet 1/1/6