D-Link DXS-3600 Series Reference Manual page 756

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
Command Default Level
Level: 12.
Usage Guideline
This command is used to configure LSP trigger filter rules. The LSP trigger filter rules are IP access list
rules that it is used to control the IP routes that can be used to trigger the establishment of an LSP. For
example, if there are two routes for 172.18.1.0/24 and 172.18.2.0/24, the LSP trigger filter permits
172.18.1.0/24 and denies 172.18.2.0/24. The switch can only establish an LSP for 172.18.1.0/24.
Example
This example shows how to create LSP trigger filter rules that permit establishing the LSP for
192.1.1.0/24 and not to permit establishing LSP for other routes.
Switch# configure terminal
Switch(config)# mpls ldp configuration
Switch(config-ldp)# lsp trigger 10 permit ip 192.1.1.0/24
Switch(config-ldp)# lsp trigger 20 deny any
Switch(config-ldp)#
67-16 maxhops
This command is used to configure the maximum number of hops permitted in the LSP setup. Use the no
form of this command to restore the default value.
maxhops VALUE
no maxhops
Parameters
VALUE
Default
By default, this value is 254.
Command Mode
LDP Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
Use the maximum hop count limitation command to prevent looping of the LDP mapping message or
label of request message during routing transitions. If loop detection is enabled, LDP does not send the
LDP message that violates the maximum hop limitation to the next hop.
Example
This example shows how to configure the maximum hop count to 30.
Switch# configure terminal
Switch(config)# mpls ldp configuration
Switch(config-ldp)# maxhops 30
Warning: The configuring will lead to LDP sessions restart.
Specifies the maximum number of hops permitted in the LSP setup.
The range is from 1 to 255
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