D-Link DGS-3630-52PC Emulator 1 - Page 994
discovery hello
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DGS-3630 Layer 3 Stackable Managed Switch CLI Reference Guide Usage Guideline This command is used to clear LDP neighbor sessions. Example This example shows how to clear all LDP neighbors. Switch# clear mpls ldp neighbor all Switch# 78-5 discovery hello This command is used to configure the LDP link hello hold-time and hello interval. Use the no form of this command to revert to the default settings. discovery hello {holdtime SECONDS | interval SECONDS | source-address {interface | router-id | IPADDRESS}} no discovery hello {holdtime | interval | source-address} Parameters holdtime SECONDS interval SECONDS source-address Specifies the link hello hold-time in seconds. The range is from 5 to 65535 seconds. Specifies the link hello interval in seconds. The range is from 1 to 65535 seconds. Specifies the source of LDP hello messages. The defined IP address must be a primary IP address of an existed interface. interface: Specifies the IP address of each interface used as the hello source address. router-id: Specifies the LSR ID. IP-ADDRESS: Specifies the IP address as the hello source address. Default Hold time: 15 seconds. Interval: 5 seconds. Source address: the interface address is used. Command Mode Interface Configuration Mode (source-address is not supported). LDP Configuration Mode. Command Default Level Level: 12. Usage Guideline LDP sends link hello messages at the configured interval to discover the neighbor. For a discovered neighbor, LDP maintains a hold-timer. The neighbor is timed out if the timer expires without the receipt of a hello message from the neighbor. If the command is not configured for an interface, the global settings take effect. If it is configured for an interface, the interface settings take effect. 989
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