H3C Technologies H3C S12500-X Series Switches - Manual (Page 34)

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Step Command Remarks
1. Enter system view. system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure the Keepalive hold
time.
mpls ldp timer keepalive-hold
timeout By default, the Keepalive hold time
is 45 seconds.
4. Configure the Keepalive
interval.
mpls ldp timer keepalive-interval
interval By default, the Keepalive interval is
15 seconds.
5. Configure the LDP transport
address.
mpls ldp transport-address
{ ip-address | interface }
By default, the LDP transport
address is the LSR ID of the local
device if the interface where you
want to establish an LDP session
belongs to the public network. If
the interface belongs to a VPN, the
LDP transport address is the
primary IP address of the interface.
If the interface where you want to
establish an LDP session is bound
to a VPN instance, the interface
with the IP address specified with
this command must be bound to the
same VPN instance.
Configuring LDP sessions parameters for Extended Discovery mechanism
To configure parameters for LDP sessions to be established using Extended Discovery mechanism:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter LDP view. mpls ldp N/A
3. Specify an LDP peer and enter
LDP peer view. The device will
send unsolicited Targeted
Hellos to the peer and can
respond to Targeted Hellos sent
from the targeted peer.
targeted-peer peer-lsr-id
By default, the device does not
send Targeted Hellos to or
receive Targeted Hellos from
any peer.
4. Configure the Keepalive hold
time.
mpls ldp timer keepalive-hold
timeout By default, the Keepalive hold
time is 45 seconds.
5. Configure the Keepalive
interval.
mpls ldp timer keepalive-interval
interval By default, the Keepalive interval
is 15 seconds.
6. Configure the LDP transport
address. mpls ldp transport-address
ip-address
By default, the LDP transport
address is the LSR ID of the local
device.
Configuring LDP backoff
If LDP session parameters (for example, the label advertisement mode) are incompatible, two LDP peers
cannot establish a session, and they will keep negotiating with each other.