tBgpPeerNgEnforceFirstAS
TIMETRA-BGP-MIB ·
.1.3.6.1.4.1.6527.3.1.2.14.4.10.1.48
Object
The value of tBgpPeerNgEnforceFirstAS specifies whether the receipt of
BGP routes from an eBGP neighbor should be classified as an error when
it has an AS-Path with the most recent AS not matching the configured
peer-as of the neighbor.
If the value is set to 'true', the most recent AS number in the
AS-Path will be checked for every received route from the peer or set
of peers to match the peer's configured peer-as. If it does not match,
then the session will be reset if the update-fault-tolerance under
error-handling is not configured. Else, the session will not be reset,
but all the prefixes in the received update will be treated as
withdrawn and logged.
It is applicable to all the address families and only to true eBGP
sessions.
Context
- MIB
- TIMETRA-BGP-MIB
- OID
.1.3.6.1.4.1.6527.3.1.2.14.4.10.1.48- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- tBgpPeerNgParamsEntry
- Table
- tBgpPeerNgParamsTable
- Siblings
- 62
Values & Constraints
Type Values
1 | true |
2 | false |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| tBgpPeerNgParamsInheritance The value of tBgpPeerNgParamsInheritance specifies if the peer entry
in this row, should inherit the operational value of an object, or use
the administratively set value.
… | column | SNMPv2-SMICounter64 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.1 |
| tBgpPeerNgAuthKeyChain The value of tBgpPeerNgAuthKeyChain specifies the
keychain which will be used to sign and/or authenticate the BGP
protocol stream.
The keychain name is defined by … | column | TIMETRA-TC-MIBTNamedItemOrEmpty | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.10 |
| tBgpPeerNgLastError The value of tBgpPeerNgLastError indicates the last error code and
subcode seen by this peer on this connection. If no error has
occurred, two zero octets are returned. Otherwise,… | column | OctetString | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.11 |
| tBgpPeerNgBfdEnabled The value of tBgpPeerNgBfdEnabled specifies whether Bi-directional
Forwarding Detection is enabled on this BGP peer.
When the value is 'true', BFD sessions can be e… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.12 |
| tBgpPeerNgPMTUDiscovery The value of tBgpPeerNgPMTUDiscovery specifies whether path MTU
discovery is enabled on this BGP peer.
When the value is set to 'true', path MTU discovery is enable… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.13 |
| tBgpPeerNgAdvertiseLdpPrefix The value of tBgpPeerNgAdvertiseLdpPrefix specifies whether all the
activated LDP FEC prefixes will be sent to remote BGP peer to support
stitching of an LDP FEC to a BGP labeled … | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.14 |
| tBgpPeerNgEnableAddPath The value of tBgpPeerNgEnableAddPath specifies whether the BGP
ADD-PATH send capability is enabled on this BGP peer.
ADD-PATH allows a BGP router to advertise multi… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.15 |
| tBgpPeerNgRecvAddPath The value of tBgpPeerNgRecvAddPath specifies the address families
which are enabled to receive BGP ADD-PATH on this BGP peer.
ADD-PATH allows a BGP router to receiv… | column | TmnxAddPathAddressFamily | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.16 |
| tBgpPeerNgIpv4AddPathLimit The value of tBgpPeerNgIpv4AddPathLimit specifies the maximum number
of paths per IPv4 prefix that can be advertised to ADD-PATH peers on
this BGP peer.
An 'inconsi… | column | TmnxAddPathSendLimit | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.17 |
| tBgpPeerNgVpnIpv4AddPathLimit The value of tBgpPeerNgVpnIpv4AddPathLimit specifies the maximum
number of paths per VPN IPv4 prefix that can be advertised to ADD-PATH
peers on this BGP peer.
An '… | column | TmnxAddPathSendLimit | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.18 |
| tBgpPeerNgIpv6AddPathLimit The value of tBgpPeerNgIpv6AddPathLimit specifies the maximum number
of paths per IPv6 prefix that can be advertised to ADD-PATH peers on
this BGP peer.
An 'inconsi… | column | TmnxAddPathSendLimit | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.19 |
| tBgpPeerNgDisableFEFailover The value of tBgpPeerNgDisableFEFailover specifies whether the router
should drop an external BGP session immediately when the local
interface goes down, or whether the BGP sessio… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.2 |
| tBgpPeerNgVpnIpv6AddPathLimit The value of tBgpPeerNgVpnIpv6AddPathLimit specifies the maximum
number of paths per VPN IPv6 prefix that can be advertised to ADD-PATH
peers on this BGP peer.
An '… | column | TmnxAddPathSendLimit | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.20 |
| tBgpPeerNgFlowspecValidate obsolete The value of tBgpPeerNgFlowspecValidate specifies whether validation
of received flow specification routes is enabled on this BGP peer.
When the default value of tB… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.21 |
| tBgpPeerNgUpdatedErrorHandling obsolete The value of tBgpPeerNgUpdatedErrorHandling specifies whether the
error handling mechanism for optional transitive path attributes is
enabled on this BGP peer.
When… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.22 |
| tBgpPeerNgDefaultRouteTarget The value of tBgpPeerNgDefaultRouteTarget specifies whether to send
the default Route Target Constraint (RTC) route to this BGP peer.
The default RTC route is a spe… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.23 |
| tBgpPeerNgAigp The value of tBgpPeerNgAigp specifies whether Accumulated IGP (AIGP)
path attribute support is enabled on this bgp peer.
The default value of tBgpPeerNgAigp is 'fal… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.24 |
| tBgpPeerNgMinHoldTime The value of tBgpPeerNgMinHoldTime specifies the minimum hold time
that should be strictly enforced on tBgpPeerNgHoldTime.
When the value of tBgpPeerNgMinHoldTime i… | column | TIMETRA-TC-MIBBgpHoldTime | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.25 |
| tBgpPeerNgSplitHorizon The value of tBgpPeerNgSplitHorizon specifies whether or not to
advertise the best route back to the same BGP peer from which the best
route was received.
When the … | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.26 |
| tBgpPeerNgRemPrivateSkipPeerAs The value of tBgpPeerNgRemPrivateSkipPeerAs specifies whether or not
to remove the private autonomous system number (ASN) from AS-Path, if
the AS-Path contains the ASN of the exte… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.27 |
| tBgpPeerNgLclASNoPrependGlobalAS The value of tBgpPeerNgLclASNoPrependGlobalAS specifies whether or not
to prepend the global-AS when advertising routes to the external BGP
(eBGP) neighbor on this BGP peer.
… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.28 |
| tBgpPeerNgMaxPrefixIdleTimeOut obsolete The value of tBgpPeerNgMaxPrefixIdleTimeOut specifies the idle time in
minutes that the BGP peering remains disabled before attempting to
automatically re-establish the connection… | column | minutes Integer32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.29 |
| tBgpPeerNgDisableComms The value of tBgpPeerNgDisableComms enables or disables sending of
community attribute to the peer for non-external communities. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.3 |
| tBgpPeerNgGRRestartNotification The value of tBgpPeerNgGRRestartNotification specifies whether or not
to perform Graceful Restart procedures after sending or receiving a
NOTIFICATION message on this BGP peer.
… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.30 |
| tBgpPeerNgFaultTolerance The value of tBgpPeerNgFaultTolerance specifies whether or not
approaches like 'treat-as-withdraw' and other similar non-disruptive
approaches can be used for handling a wide rang… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.31 |
| tBgpPeerNgDampPeerOscillations The value of tBgpPeerNgDampPeerOscillations specifies whether damping
peer oscillations is enabled for this BGP peer.
When the value is set to 'true', damping peer … | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.32 |
| tBgpPeerNgDampOscInitialWaitTime The value of tBgpPeerNgDampOscInitialWaitTime specifies the time in
minutes,that a session remains in the idle-state after it has been
stable for a while for this BGP peer.
… | column | minutes Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.33 |
| tBgpPeerNgDampOscSecondWaitTime The value of tBgpPeerNgDampOscSecondWaitTime specifies the time in
minutes, that is doubled after each repeated session failure that
occurs within a relatively short span of time … | column | minutes Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.34 |
| tBgpPeerNgDampOscMaxWaitTime The value of tBgpPeerNgDampOscMaxWaitTime specifies the maximum amount
of time in minutes, that the session remains in the idle-state after
it has experienced repeated instability… | column | minutes Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.35 |
| tBgpPeerNgDampOscErrorInterval The value of tBgpPeerNgDampOscErrorInterval specifies the time in
minutes after a session reset, during which the session must be
error-free in order to reset the penalty counter … | column | minutes Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.36 |
| tBgpPeerNgNhUnchangedFamily The value of tBgpPeerNgNhUnchangedFamily specifies the address
families for which the BGP next-hop is not modified when sending
routes to selected EBGP peers in this peer.
… | column | TmnxIpNhChgFamily | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.37 |
| tBgpPeerNgEnableOriginValidation The value of tBgpPeerNgEnableOriginValidation specifies the address
family for which every inbound IPv4 and/or IPv6 route from the peer is
marked with either valid, not-found or i… | column | TmnxIpFamily | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.38 |
| tBgpPeerNgThirdPartyNextHop The value of tBgpPeerNgThirdPartyNextHop specifies if there is any
third party next-hop processing done towards this peer.
When false, NEXT_HOP will always carry th… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.39 |
| tBgpPeerNgDisableExtComms The value of tBgpPeerNgDisableExtComms enables or disables sending of
community attribute to the peers for external communities. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.4 |
| tBgpPeerNgAddLinkBandwidth The value of tBgpPeerNgAddLinkBandwidth specifies the address families
of the routes received from a single-hop EBGP neighbor, for which a
Link Bandwidth Extended Community with s… | column | TmnxIpFamily | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.40 |
| tBgpPeerNgDefRxEvpnEncap The value of tBgpPeerNgDefRxEvpnEncap specifies how BGP will treat a
received EVPN route without BGP encapsulation extended community. If
no encapsulation is received, BGP will va… | column | Enumeration | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.41 |
| tBgpPeerNgLabelResolveStatic obsolete The value of tBgpPeerNgLabelResolveStatic specifies whether for an
eBGP peer if enabled, allows only labeled BGP routes learned from the
associated eBGP peer to be resolved via th… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.42 |
| tBgpPeerNgLblIpv4AddPathLimit The value of tBgpPeerNgLblIpv4AddPathLimit specifies the maximum
number of paths per label IPv4 prefix that can be advertised to
ADD-PATH peers on this BGP peer.
An… | column | TmnxAddPathSendLimit | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.43 |
| tBgpPeerNgLblIpv6AddPathLimit The value of tBgpPeerNgLblIpv6AddPathLimit specifies the maximum
number of paths per label IPv6 prefix that can be advertised to
ADD-PATH peers on this BGP peer.
An… | column | TmnxAddPathSendLimit | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.44 |
| tBgpPeerNgLabelPreference The value of tBgpPeerNgLabelPreference specifies the route preference
for label-IPv4 and label-IPv6 routes learned via the peer. | column | Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.45 |
| tBgpPeerNgORRLocation The value of tBgpPeerNgORRLocation specifies the identifier of a
location configured under optimal-route-reflection. The location is
used to calculate the next-hop cost in the TE-… | column | Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.46 |
| tBgpPeerNgORRAllowLocalFallbk The value of tBgpPeerNgORRAllowLocalFallbk decides what the system
should do when the BGP next-hop is not reachable in the TE-DB for the
configured location, tBgpPeerNgORRLocation… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.47 |
| tBgpPeerNgMvpnIpv4AddPathLimit The value of tBgpPeerNgMvpnIpv4AddPathLimit specifies the maximum
number of paths per MVPN IPv4 prefix that can be advertised to
ADD-PATH peers on this BGP peer.
An… | column | Integer32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.49 |
| tBgpPeerNgDefaultOriginate The value of tBgpPeerNgDefaultOriginate specifies the types of
AFI/SAFI for which SROS BGP will originate default route independent
of the RTM default route. | column | TmnxIpFamily | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.5 |
| tBgpPeerNgMvpnIpv6AddPathLimit The value of tBgpPeerNgMvpnIpv6AddPathLimit specifies the maximum
number of paths per MVPN IPv6 prefix that can be advertised to
ADD-PATH peers on this BGP peer.
An… | column | Integer32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.50 |
| tBgpPeerNgMcastVpnV4AddPathLimit The value of tBgpPeerNgMcastVpnV4AddPathLimit specifies the maximum
number of paths per Mcast VPN IPv4 prefix that can be advertised to
ADD-PATH peers on this BGP peer.
… | column | Integer32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.51 |
| tBgpPeerNgMcastVpnV6AddPathLimit The value of tBgpPeerNgMcastVpnV6AddPathLimit specifies the maximum
number of paths per Mcast VPN IPv6 prefix that can be advertised to
ADD-PATH peers on this BGP peer.
… | column | Integer32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.52 |
| tBgpPeerLLGRAdvStaleTime The value of tBgpPeerLLGRAdvStaleTime specifies the time value until
when a route can be used after the session with the peer is
disconnected | column | seconds Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.53 |
| tBgpPeerLLGROvrideStaleTime The value of tBgpPeerLLGROvrideStaleTime specifies the stale time for
the BGP session when it is in helper mode. | column | seconds Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.54 |
| tBgpPeerLLGROvrideResTime The value of tBgpPeerLLGROvrideResTime specifies the restart time for
the BGP session when it is in helper mode. | column | seconds Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.55 |
| tBgpPeerLLGRFwdingBitsSet The value of tBgpPeerLLGRFwdingBitsSet specifies the behaviour of the
F bit for each AFI/SAFI. | column | Enumeration | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.56 |
| tBgpPeerLLGRAdvStaleToNeigh The value of tBgpPeerLLGRAdvStaleToNeigh decides whether to withdraw
the route towards eBGP peers that did not advertise the LLGR
capability and re-advertise to all other peers wi… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.57 |
| tBgpPeerLLGRAdvToNeighWthoutNoEx The value of tBgpPeerLLGRAdvToNeighWthoutNoEx decides whether to
advertise the route to all peers with the addition of the LLGR_STALE
community.
This can be configu… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.58 |
| tBgpPeerLLGR The value of tBgpPeerLLGR specifies whether or not long lived graceful
restart capabilities are enabled on this instance of BGP.
When the value is set to 'false' lo… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.59 |
| tBgpPeerNgAdvertiseInactiveRts The value of tBgpPeerNgAdvertiseInactiveRts enables or disables
advertising of inactive BGP routes to other BGP peers. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.6 |
| tBgpPeerLocalAddressIfName The value of tBgpPeerLocalAddressIfName specifies the local interface
name that the peer is to use as advertisement source address. | column | TIMETRA-TC-MIBTNamedItemOrEmpty | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.60 |
| tBgpPeerAdvIpv6NhFamily The value of tBgpPeerAdvIpv6NhFamily specifies the types of AFI/SAFI
the SROS BGP peer supports extended next-hop encoding and resolution. | column | TmnxIpFamily | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.61 |
| tBgpPeerExtendNhEncoding The value of tBgpPeerExtendNhEncoding specifies the types of AFI/SAFI
the Bgp peer is configured to support extended next-hop encoding. | column | TmnxIpFamily | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.62 |
| tBgpPeerBypassMRAITimer The value of tBgpPeerBypassMRAITimer specifies whether the Bgp
instance is configured to send out the BGP update immediately after
the session comes up, without waiting for Minimu… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.63 |
| tBgpPeerNgMinTTLValue The value of tBgpPeerNgMinTTLValue specifies the minimum TTL value for
an incoming BGP packet.
If tBgpPeerMinTTLValue is set to zero (0), the TTL Security feature i… | column | Unsigned32 | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.7 |
| tBgpPeerNgTracking The value of tBgpPeerNgTracking specifies whether tracking of this BGP
peer is enabled.
A value of 'false' indicates that peer tracking is disabled. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.8 |
| tBgpPeerNgAdvLabelAddrFamily obsolete The value of tBgpPeerNgAdvLabelAddrFamily specifies the advertisement
label address family to support 6PE feature. The value of ipv6 can be
set only for an IPv6 peer. The value of… | column | TmnxAdvLabelAddressFamily | .1.3.6.1.4.1.6527.3.1.2.14.4.10.1.9 |