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MPLS Configuration Statements

To configure Multiprotocol Label Switching (MPLS), you can include the following statements in the configuration:

disable;
admin-group [ group-names ];
admin-groups {
group-name group-value;
}
advertisement-hold-time seconds;
auto-policing {
class all (drop | loss-priority-high | loss-priority-low);
class ctnumber (drop | loss-priority-high | loss-priority-low);
}
bandwidth bps {
ct0 bps;
ct1 bps;
ct2 bps;
ct3 bps;
}
class-of-service cos-value;
diffserv-te {
bandwidth-model {
extended-mam;
mam;
rdm;
}
te-class-matrix {
tenumber {
priority priority;
traffic-class ctnumber priority priority;
}
}
}
explicit-null;
hop-limit number;
icmp-tunneling;
interface (interface-name | all) {
disable;
admin-group [ group-names ];
label-map (in-label | default-route) {
class-of-service cos-value;
(next-hop (address | interface-name | address/interface-name) | (discard | reject));
(pop | swap out-label);
preference preference;
swap-push swap-label push-label;
}
}
ipv6-tunneling;
label-switched-path lsp-name {
disable;
adaptive;
admin-down;
admin-group {
exclude [ group-names ];
include-all [ group-names ];
include-any [ group-names ];
}
auto-bandwidth {
adjust-interval seconds;
adjust-threshold percent;
maximum-bandwidth bps;
minimum-bandwidth bps;
monitor-bandwidth;
}
bandwidth bps {
ct0 bps;
ct1 bps;
ct2 bps;
ct3 bps;
}
class-of-service cos-value;
description text;
fast-reroute {
(bandwidth bps | bandwidth-percent percent);
(exclude [ group-names ] | no-exclude);
hop-limit number;
(include-all [ group-names ] | no-include-all);
(include-any [ group-names ] | no-include-any);
}
from address;
hop-limit number;
install {
destination-prefix/prefix-length <active>;
}
ldp-tunneling;
link-protection;
lsp-attributes {
encoding-type (ethernet | packet | pdh | sonet-sdh);
gpid (ethernet | hdlc | ipv4 | ppp);
signal-bandwidth type;
switching-type (fiber | lambda | psc-1 | tdm);
}
metric metric;
no-cspf;
no-decrement-ttl;
node-link-protection;
optimize-timer seconds;
p2mp path-name;
policing {
filter filter-name;
no-automatic-policing;
}
preference preference;
primary path-name {
adaptive;
admin-group {
exclude [ group-names ];
include-all [ group-names ];
include-any [ group-names ];
}
bandwidth bps {
ct0 bps;
ct1 bps;
ct2 bps;
ct3 bps;
}
class-of-service cos-value;
hop-limit number;
no-cspf;
no-decrement-ttl;
optimize-timer seconds;
preference preference;
priority setup-priority reservation-priority;
(record | no-record);
select (manual | unconditional);
}
standby;
}
priority setup-priority reservation-priority;
(random | least-fill | most-fill);
(record | no-record);
retry-limit number;
retry-timer seconds;
revert-timer seconds;
secondary path-name {
adaptive;
admin-group {
exclude [ group-names ];
include-all [ group-names ];
include-any [ group-names ];
}
bandwidth bps {
ct0 bps;
ct1 bps;
ct2 bps;
ct3 bps;
}
class-of-service cos-value;
hop-limit number;
no-cspf;
no-decrement-ttl;
optimize-timer seconds;
preference preference;
priority setup-priority reservation-priority;
(record | no-record);
select (manual | unconditional);
}
standby;
soft-preemption {
cleanup-timer seconds;
}
standby;
to address;
traceoptions {
file filename <replace> <size size> <files number> <no-stamp> <world-readable | no-world-readable>;
flag flag <flag-modifier> <disable>;
}
log-updown {
no-trap {
mpls-lsp-traps;
rfc3812–traps;
}
(syslog | no-syslog);
trap;
trap-path-down;
trap-path-up;
}
no-cspf;
no-decrement-ttl;
no-propagate-ttl;
optimize-aggressive;
optimize-timer seconds;
path path-name {
(address | hostname) <strict | loose>;
}
path-mtu {
allow-fragmentation;
rsvp {
mtu-signaling;
}
}
preference preference;
priority setup-priority reservation-priority;
(record | no-record);
revert-timer seconds;
rsvp-error-hold-time seconds;
smart-optimize-timer seconds;
standby;
static-path inet {
prefix {
class-of-service value;
next-hop (address | interface-name | address/interface-name);
preference preference;
push out-label;
}
}
statistics {
auto-bandwidth;
file filename <size size> <files number> <no-stamp> <replace> <world-readable | no-world-readable>;
interval seconds;
}
traceoptions {
file filename <replace> <size size> <files number> <no-stamp> <world-readable | no-world-readable>;
flag flag;
}
traffic-engineering (bgp | bgp-igp | bgp-igp-both-ribs | mpls-forwarding);

You can configure these statements at the following hierarchy levels:

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