The BGP-4 Received Path Attribute Table contains information about paths to destination networks received from all BGP4 peers.
The indexes of the table are bgp4PathAttrIpAddrPrefix, bgp4PathAttrIpAddrPrefixLen, bgp4PathAttrPeer.
OID |
Object |
Syntax |
Max Access |
Description |
Implemented Specifications |
---|---|---|---|---|---|
1.3.6.1.2.1.15.6.1.1 |
bgp4PathAttrPeer |
IpAddress |
read-only |
The IP address of the peer where the path information was learned. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.2 |
bgp4PathAttrIpAddrPrefixLen |
Integer32{(0,32)} |
read-only |
Length in bits of the IP address prefix in the Network Layer Reachability Information field. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.3 |
bgp4PathAttrIpAddrPrefix |
IpAddress |
read-only |
An IP address prefix in the Network Layer Reachability Information field. This object is an IP address containing the prefix with length specified by bgp4PathAttrIpAddrPrefixLen. Any bits beyond the length specified by bgp4PathAttrIpAddrPrefixLen are zeroed. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.4 |
bgp4PathAttrOrigin |
INTEGER{igp(1),egp(2),incomplete(3)} |
read-only |
The ultimate origin of the path information. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.5 |
bgp4PathAttrASPathSegment |
OCTET STRING{(2,255)} |
read-only |
The sequence of AS path segments. Each AS path segment is represented by a triple <type, length, value>. The type is a 1-octet field which has two possible values: 1 AS_SET: unordered set of ASs a route in the UPDATE message has traversed 2 AS_SEQUENCE: ordered set of ASs a route in the UPDATE message has traversed. The length is a 1-octet field containing the number of ASs in the value field. The value field contains one or more AS numbers, each AS is represented in the octet string as a pair of octets according to the following algorithm: first-byte-of-pair = ASNumber / 256; second-byte-of-pair = ASNumber & 255; |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.6 |
bgp4PathAttrNextHop |
IpAddress |
read-only |
The address of the border router that should be used for the destination network. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.7 |
bgp4PathAttrMultiExitDisc |
Integer32{(-1,2147483647)} |
read-only |
This metric is used to discriminate between multiple exit points to an adjacent autonomous system. A value of -1 indicates the absence of this attribute. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.8 |
bgp4PathAttrLocalPref |
Integer32{(-1,2147483647)} |
read-only |
The originating BGP4 speaker's degree of preference for an advertised route. A value of -1 indicates the absence of this attribute. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.9 |
bgp4PathAttrAtomicAggregate |
INTEGER{lessSpecificRrouteNotSelected(1),lessSpecificRouteSelected(2)} |
read-only |
Whether or not the local system has selected a less specific route without selecting a more specific route. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.10 |
bgp4PathAttrAggregatorAS |
Integer32 |
read-only |
The AS number of the last BGP4 speaker that performed route aggregation. A value of zero (0) indicates the absence of this attribute. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.11 |
bgp4PathAttrAggregatorAddr |
IpAddress |
read-only |
The IP address of the last BGP4 speaker that performed route aggregation. A value of 0.0.0.0 indicates the absence of this attribute. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.12 |
bgp4PathAttrCalcLocalPref |
Integer32{(-1,2147483647)} |
read-only |
The degree of preference calculated by the receiving BGP4 speaker for an advertised route. A value of -1 indicates the absence of this attribute. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.13 |
bgp4PathAttrBest |
INTEGER{false(1),true(2)} |
read-only |
An indication of whether or not this route was chosen as the best BGP4 route. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.2.1.15.6.1.14 |
bgp4PathAttrUnknown |
OCTET STRING{(0,255)} |
read-only |
One or more path attributes not understood by this BGP4 speaker. Size zero (0) indicates the absence of such attribute(s). Octets beyond the maximum size, if any, are not recorded by this object. |
This object is implemented as defined in the corresponding MIB files. |