Mpls Ldp Label-Advertise - 3Com 8807 Command Reference Manual

700 C 39: MPLS B C C
HAPTER ASIC ONFIGURATION OMMANDS
ip-prefix-name: Name of IP address prefix list.
Description
Use the mpls ldp label-accept command to control the acceptance of label
binding through the IP address prefix filtering policy when a Label Mapping event
is received.
Use the undo mpls ldp label-accept command to cancel the configuration.
Example
# Configure to deny the Label Mapping information of 1.1.1.1 through 1.1.1.3.
First, configure the corresponding IP Prefix.
<SW8800> system-view
[SW8800] ip ip-prefix fec index 1 deny 1.1.1.1 32
[SW8800] ip ip-prefix fec index 2 deny 1.1.1.2 32
[SW8800] ip ip-prefix fec index 3 deny 1.1.1.3 32
[SW8800] ip ip-prefix fec index 100 permit 0.0.0.0 0 greater-equal 0
less-equal 32
# Then, configure a specific IP Prefix that will be used in the policy for filtering
ingress label mapping.
[SW8800] mpls ldp label-accept fec

mpls ldp label-advertise

Syntax
mpls ldp label-advertise fec-ip-prefix [ lsr-ip-prefix ] [ swap-only ]
undo mpls ldp label-advertise { fec-ip-prefix | all }
View
System view
Parameter
label-advertise: Specifies a filtering policy for label mapping advertisement
fec-ip-prefix: FEC address prefix list
lsr-ip-prefix: LSR IP address prefix list
swap-only: Creates no Ingress LSP but Swap entries (only when the
advertisement control policy is passed).
all: Deletes all filtering policies for label mapping advertisement.
Description
Use the mpls ldp label-advertise command to control the advertisement of
locally distributed labels; that is, control which label mapping is advertised to
which LDP peer.
Use the undo mpls ldp label-advertise command to cancel the configuration.
By default, the labels of all destination addresses are advertised to all LDP peers.