MPLS Guide Label Distribution Protocol
3HE 18686 AAAB TQZZA © 2022 Nokia.
Use subject to Terms available at: www.nokia.com
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Default The default value is dependent upon the CLI context. Table 42 lists the keepalive timeout
factor default values.
Parameters timeout — configures the time interval, expressed in seconds, that LDP waits before
tearing down the session
Values 1 to 65535
factor — specifies the number of keepalive messages, expressed as a decimal integer,
that should be sent on an idle LDP session in the keepalive timeout interval
Values 1 to 255
legacy-ipv4-lsr-interop
Syntax [no] legacy-ipv4-lsr-interop
Context config>router>ldp
Description This command allows interoperability with third-party legacy IPv4 LSR implementations that
do not comply with RFC 5036 with respect to the processing of Hello TLVs with the U-bit set.
The command is a global LDP configuration that disables the Nokia proprietary Interface Info
TLV (0x3E05) in the Hello message sent to the peer. Disabling this Hello TLV also results in
the non-generation of the Nokia proprietary Hello Adjacency Status TLV (0x3E06) because
the Interface Info TLV is not sent.
In addition, this command disables the RFC 7552 standard dual-stack capability TLV (0x701)
and the Nokia proprietary Adjacency capability TLV (0x3E07).
Table 42 Keepalive Timeout Factor Default Values
Context Timeout Factor
config>router>ldp>if-params>ipv4
config>router>ldp>if-params>ipv6
30 3
config>router>ldp>if-params>interface>ipv4
config>router>ldp>if-params>interface>ipv6
Inherits values from interface-
parameters context
config>router>ldp>targ-session>ipv4
config>router>ldp>targ-session>ipv6
40 4
config>router>ldp>targ-session>peer Inherits values from targeted-session
IPv4 or IPv6 context