vRtrLdpNgSessionStateChange
TIMETRA-LDP-NG-MIB ·
.1.3.6.1.4.1.6527.3.1.3.91.0.6
Object
notification
[CAUSE] The vRtrLdpNgSessionStateChange notification is generated when
the LDP Overload Notification message is sent to or received from the
peer vRtrLdpNgPeerLdpId for the combination of
vRtrLdpNgSessOverloadFecType and vRtrLdpNgSessOvldFecTypeSubTyp while
vRtrLdpNgSessState remains 'operational'.
[EFFECT] Once the Local LSR has sent the LDP Overload Notification
message to the peer vRtrLdpNgPeerLdpId for fec and sub type fec
indicated by vRtrLdpNgSessOverloadFecType and
vRtrLdpNgSessOvldFecTypeSubTyp and vRtrLdpNgSessOverloadState has the
value of 'true', then new Label Mapping Messages received for this
peer for the given combination of fec and sub type fec is returned
with a Label Release Message.
If the Local LSR has received an LDP Overload Notification message
from the peer vRtrLdpNgPeerLdpId for fec and sub type fec indicated by
vRtrLdpNgSessOverloadFecType and vRtrLdpNgSessOvldFecTypeSubTyp and
vRtrLdpNgSessOverloadState has the value of 'true', no new Label
Mapping Message for the given combination of fec and sub type fec will
be sent to this peer.
If the Local LSR has received an LDP Overload Notification message
from the peer vRtrLdpNgPeerLdpId for fec and sub type fec indicated by
vRtrLdpNgSessOverloadFecType and vRtrLdpNgSessOvldFecTypeSubTyp and
vRtrLdpNgSessOverloadState has the value of 'false', then the Local
LSR will send all pending and any new Label Mapping Message for the
given combination of fec and sub type fec to this peer.
[RECOVERY] In case the Local LSR sent the LDP Overload Notification
message to the peer vRtrLdpNgPeerLdpId and vRtrLdpNgSessOverloadState
has the value of 'true' for fec and sub type fec indicated by
vRtrLdpNgSessOverloadFecType and vRtrLdpNgSessOvldFecTypeSubTyp, then
appropriate LDP configuration changes may be required on the Local
and/or Remote LSR.
Once the Local LSR is not overloaded anymore, an LDP Overload
Notification message is sent to the peer vRtrLdpNgPeerLdpId and
vRtrLdpNgSessOverloadState has the value of 'false' for given fec and
sub type fec.
Context
- MIB
- TIMETRA-LDP-NG-MIB
- OID
.1.3.6.1.4.1.6527.3.1.3.91.0.6- Type
- notification
- Status
- current
- Parent
- tmnxLdpNgNotifications
- Siblings
- 9
Syntax
No syntax metadata recorded.
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| vRtrLdpNgIpv4InstStateChange [CAUSE] The vRtrLdpNgIpv4InstStateChange is generated when the IPv4
LDP instance changes state operationally as specified by
vRtrLdpNgGenIPv4OperState.
[EFFECT] Based o… | notification | - | .1.3.6.1.4.1.6527.3.1.3.91.0.1 |
| vRtrLdpNgAddrFecCommMismatch [CAUSE] A vRtrLdpNgAddrFecCommMismatch notification is generated when
two or more peer routers advertising labels for the given address FEC
have been assigned differing communitie… | notification | - | .1.3.6.1.4.1.6527.3.1.3.91.0.11 |
| vRtrLdpNgIpv6InstStateChange [CAUSE] The vRtrLdpNgIpv6InstStateChange is generated when the IPv6
LDP instance changes state operationally as specified by
vRtrLdpNgGenIPv6OperState.
[EFFECT] Based o… | notification | - | .1.3.6.1.4.1.6527.3.1.3.91.0.2 |
| vRtrLdpNgIfStateChange [CAUSE] The vRtrLdpNgIfStateChange notification is generated when the
LDP interface changes state either administratively or operationally.
[EFFECT] Based on the vRtrLd… | notification | - | .1.3.6.1.4.1.6527.3.1.3.91.0.3 |
| vRtrLdpNgInetIfStateChange [CAUSE] The vRtrLdpNgInetIfStateChange notification is generated when
the LDP sub-interface changes state either administratively or
operationally.
[EFFECT] Based on th… | notification | - | .1.3.6.1.4.1.6527.3.1.3.91.0.4 |
| vRtrLdpNgTargPeerStateChange [CAUSE] The vRtrLdpNgTargPeerStateChange notification is generated
when the LDP peer changes state either administratively or
operationally.
[EFFECT] Based on the vRtrL… | notification | - | .1.3.6.1.4.1.6527.3.1.3.91.0.5 |
| vRtrLdpNgSessMaxFecThresChanged [CAUSE] A vRtrLdpNgSessMaxFecThresChanged notification is generated
when the number of FECs accepted from the peer has exceeded or drops
below vRtrLdpNgSessOperMaxFecThreshold per… | notification | - | .1.3.6.1.4.1.6527.3.1.3.91.0.7 |
| vRtrLdpNgSessMaxFecLimitReached [CAUSE] A vRtrLdpNgSessMaxFecLimitReached notification is generated
when the number of FECs accepted from the peer has reached the value
specified by vRtrLdpNgSessParamMaxFec.
… | notification | - | .1.3.6.1.4.1.6527.3.1.3.91.0.8 |
| vRtrLdpNgResourceExhaustion [CAUSE] The vRtrLdpNgResourceExhaustion notification is generated when
CPM or data path resource required for FEC resolution is exhausted.The
new notification will not be generate… | notification | - | .1.3.6.1.4.1.6527.3.1.3.91.0.9 |
Notification Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| vRtrLdpNgSessState The value of vRtrLdpNgSessState indicates the current state of the LDP
session. All of the states 1 - 5 are based on the state machine for
session negotiation behavior. | column | Enumeration | .1.3.6.1.4.1.6527.3.1.2.91.4.1.7 |
| vRtrLdpNgSessOverloadState The value of vRtrLdpNgSessOverloadState indicates if session is
overload or not. | scalar | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.91.56.3 |
| vRtrLdpNgSessOverloadDirection The value of vRtrLdpNgSessOverloadDirection indicates if the LDP
Overload Notification message is sent to or received from the peer. | scalar | Enumeration | .1.3.6.1.4.1.6527.3.1.2.91.56.4 |
| vRtrLdpNgSessOverloadFecType The value of vRtrLdpNgSessOverloadFecType indicates the overloaded FEC
type. | scalar | Enumeration | .1.3.6.1.4.1.6527.3.1.2.91.56.5 |
| vRtrLdpNgSessOvldFecTypeSubTyp The value of vRtrLdpNgSessOvldFecTypeSubTyp indicates the sub type for
overloaded FEC type. | scalar | Enumeration | .1.3.6.1.4.1.6527.3.1.2.91.56.6 |