Alcatel-Lucent 7450 Manual page 596

Enhanced Resource Handling Procedures
Adjacency Type
Up Time
Max PDU Length
Link Adjacencies
Local Address
Local TCP Port
Local KA Timeout
Mesg Sent
FECs Sent
Addrs Sent
GR State
Nbr Liveness Time
Number of Restart
P2MP
Dynamic Capability
Advertise
Addr FEC OverLoad Sent : No
LSR received overLoad for unicast FEC type from peer
Mcast FEC Overload Sent: No
Serv FEC Overload Sent : No
===============================================================================
A trap is also generated:
70002 2013/07/17 16:06:59.46 PST MINOR: LDP #2008 Base LDP Session State Change "Session
state is operational. Overload Notification message is sent to/from peer
with overload state true for fec type prefixes"
Step 2
Besides interfaces and targeted peer, locally originated FECs may also be put into overload. These
are the following:
- unicast fec-originate pop
- multicast local static p2mp-fec type=1 [on leaf LSR]
- multicast local Dynamic p2mp-fec type=3 [on leaf LSR]
The user can check if only remote and/or local FECs have been set in overload by the resource
enhanced resource exhaustion mechanism using the following command:
- [tools dump router ldp instance]
The relevant part of the output is described below:
of session in OvLd for fec-type=unicast
of session in OvLd for fec-type=service
of session in OvLd for fec-type=service
of session in OvLd for fec-type=MulticastP2mp
Page 596
: Both
: 0d 00:08:23
: 4096
: 1
: 110.20.1.1
: 646
: 45
: 3020
: 2867
: 1054
: Capable
: 0
: 0
: Capable
: Not Capable
: Address/Servi* BFD Operational Status : inService
Num Entities OLoad (FEC: Address Prefix
Num Entities OLoad (FEC: PWE3
Num Entities OLoad (FEC: GENPWE3
Num Entities OLoad (FEC: P2MP
Num Entities OLoad (FEC: MP2MP UP
State
KA/Hold Time Remaining : 21
Targeted Adjacencies
Peer Address
Peer TCP Port
Peer KA Timeout
Mesg Recv
FECs Recv
Addrs Recv
Label Distribution
Max Recovery Time
Last Restart Time
MP MBB
LSR Overload
Addr FEC OverLoad Recv : Yes
Mcast FEC Overload Recv: No
Serv FEC Overload Recv : No
): Sent: 7
): Sent: 0
): Sent: 0
): Sent: 0
): Sent: 0
7450 ESS MPLS Guide
: Established
: 1
: 110.20.1.110
: 51063
: 30
: 480
: 16
: 17
: DU
: 0
: Never
: Capable
: Capable
<---- // this
110.20.1.1:0
Rcvd: 0 <----- // #
Rcvd: 0 <----- // #
Rcvd: 0 <----- // #
Rcvd: 0 <----- // #
Rcvd: 0 <----- // #