Configuring, Modifying, and Monitoring the Unit
44
Viewing VBC Matrix
get-vbc-tbl
get-vbc-tbl {run|nvram}
Example
SYS_console>get-vbc-tbl run
Runtime VLAN mode is VBC Domain
RUNTIME VIRTUAL BROADCAST DOMAIN TABLE
===========================================
Ports
00000000 01111111 11122222 2
VBC 12345678 90123456 78901234 5
1: -+--++-- -------- -------- -
SYS_console>
NOTE: VBC are materialized with the sign “+” so the ports 1.1 to 1.4 belongs to VBC 1, port 1.5 to
1.6 belongs to VBC 2. The other ports 1.7 and 1.8 are in the default VBC. Broadcasts from VBC 1
cannot flood VBC 2 or even the default VBC.
get-vbc-matrix
The get-vbc-matrix command retrieves the current broadcast Domain matrix. The first
column is the source port list. The other columns are broadcast destination ports to which frames
from a given source port may be forwarded.
get-vbc-matrix <dport>
Example
SYS_console>get-vbc-matrix
VBC CONNECTIVITY MATRIX
================================
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2
SRC to : 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
1 : - - - - - - - - - - - - - - - - - - - - - - - - -
2 : - - - - + + - - - - - - - - - - - - - - - - - - -
3 : - - - - - - - - - - - - - - - - - - - - - - - - -
4 : - - - - - - - - - - - - - - - - - - - - - - - - -
5 : - + - - - + - - - - - - - - - - - - - - - - - - -
6 : - + - - + - - - - - - - - - - - - - - - - - - - -
7 : - - - - - - - - - - - - - - - - - - - - - - - - -
8 : - - - - - - - - - - - - - - - - - - - - - - - - -
.
.
.
24 : - - - - - - - - - - - - - - - - - - - - - - - - -
25 : - - - - - - - - - - - - - - - - - - - - - - - - -
SYS_console>
NOTE: In this example the sign “+” at the intersection of rows and columns mean that a connection
is established. The sign “-“ indicates that there is no connectivity.