BGP v4 MIB Tables

 

 

Table B-16 BGP v4 Peer Table (continued)

 

 

Field

Description

 

 

bgpPeerKeepAlive

Interval for the KeepAlive timer established with the peer, range: 1-21845

 

seconds. The value is calculated by this BGP speaker such that, when compared

 

with bgpPeerHoldTime, it has the same proportion as

 

bgpPeerKeepAliveConfigured has when compared with

 

bgpPeerHoldTimeConfigured. If the value of this object is zero (0), it indicates

 

that the KeepAlive timer has not been established with the peer, or, the value of

 

bgpPeerKeepAliveConfigured is zero (0).

 

 

bgpPeerHoldTimeConfigured

NOTE: Since the configuration of HoldTime for a particular neighbor is not

 

supported from the CLI, setting this parameter is disallowed. A read-only error

 

will occur if a set is tried.

 

The interval for the Hold Time is configured for this BGP speaker with this peer,

 

ranging from 0 to 65535 seconds. This value is placed in an OPEN message

 

sent to this peer by this BGP speaker, and is compared with the Hold Time field

 

in an OPEN message received from the peer when determining the Hold Time

 

(bgpPeerHoldTime) with the peer. This value must not be less than three

 

seconds if it not zero (0) in which case the Hold Time will not be established with

 

the peer. Suggested value for this timer is 90 seconds.

 

 

bgpPeerKeepAliveConfigured

The interval for the KeepAlive timer configured for this BGP speaker with this

 

peer, ranging from 0-21845 seconds. This value determines only the

 

KEEPALIVE messages' frequency relative to the value specified in

 

bgpPeerHoldTimeConfigured. The actual time interval for the KEEPALIVE

 

messages is indicated by bgpPeerKeepAlive. A reasonable maximum value for

 

this timer would be configured at one-third of bgpPeerHoldTimeConfigured. If the

 

value of this object is zero (0), no periodical KEEPALIVE messages are sent to

 

the peer after the BGP connection has been established. Suggested value: 30

 

seconds.

 

 

bgpPeerMinASOriginationInterval

The interval for the MinASOriginationInterval timer, ranging from 1 to 65535

 

seconds. Suggested value: 15 seconds.

 

 

bgpPeerMinRouteAdvertisementInterval

The interval for MinRouteAdvertisementInterval timer, ranging from 1 to 65535

 

seconds. The suggested value: 30 seconds.

 

 

bgpPeerInUpdateElapsedTime

Elapsed time in seconds since the last BGP UPDATE message was received

 

from the peer. Each time bgpPeerInUpdates is incremented the value of this

 

object is set to zero (0).

 

 

BGP-4 Received Path Attribute Table

Table B-17 BGP-4 Received Path Attribute Table

Field

Description

 

 

bgp4PathAttrPeer

The IP address of the peer where the path information was learned.

 

 

bgp4PathAttrIpAddrPrefixLen

Length in bits of the IP address prefix in the Network Layer Reachability Information field.

 

 

bgp4PathAttrIpAddrPrefix

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.

 

 

bgp4PathAttrOrigin

The ultimate origin of the path information: igp(1), interior networks, egp(2), networks

 

learned via EGP, incomplete(3), undetermined.

 

 

XSR User’s Guide B-7

Page 449
Image 449
Enterasys Networks X-PeditionTM manual BGP-4 Received Path Attribute Table, Bgp4PathAttrIpAddrPrefix