The MIB module for Block Serial Tunneling.
Overview of BSTUN MIB
MIB description
The BSTUN MIB provides the configuration and operational information
on Cisco's blocked serial tunnelling implementation. The following
entities are managed:
1) Global BSTUN information
2) BSTUN groups
3) BSTUN ports
4) BSTUN routes
The following example configuration shows how the BSTUN MIB returns
BSTUN information, from either CISCO A or CISCO B.
HOST == BSC == Cisco A == IP Network == Cisco B == BSC == BSC
line line device
1) The BSTUN global entry identifies the IP address by which the
router is known to other BSTUN peers, a configurable SAP value
on which to listen to LLC2 peers, and keepalive values to maintain
a session between TCP/IP peers.
2) The BSTUN group table identifies the BSTUN group number and protocol
type that Cisco A and Cisco B use to route BSC traffic over the
IP network. The table contains an entry for each BSTUN group
defined on the router. (The group number must be the same in Cisco A
and Cisco B, for traffic to flow from one router to the other.)
3) The BSTUN port table identifies the serial interface to the BSC
line for which the router is doing serial tunnelling. The MIB also
identifies the BSTUN group this interface is defined for, and
identifies the default routing for unrecognized BSC addresses.
There is a port entry for each BSTUN-enabled interface on the router.
4) The BSTUN route table has an entry for each address defined for
routing within the BSTUN group, and an entry for the default routing
if the 'bstun route all' command is configured. The route entry
includes identification of the BSTUN peer, priority, state, and
packet and byte counters. |