Maintenance Object Repair Procedure
555-233-142
8-928 Issue 1 May 2002
PKT-INT and System Reliability
A PKT-INT circuit resides on each IPSI board. For increased system reliability,
there is a duplicated server, one in active mode and one on standby. However,
there is only one control network and one IPSI per port network as shown in
Figure 8-37. Therefore there is only one PKT-INT circuit per port network.
Figure 8-37. IP Connect Duplex Reliability
For a description of each of the components and connections numbered above, see the table
below.
# Description of Components and Connections in Figure 8-37
1 S8700 Media Server 1 – Two are always present, one in a active mode and the other on
standby.
2 S8700 Media Server 2 – Two are always present, one in a active mode and the other on
standby.
3 Duplication Interface – The Ethernet connection between the two S8700 Media Servers.
112
13 24
CONSOLE
Ethernet 2
Ethernet 1 Ethernet 1
Ethernet 0
cydsdup KLC 032002
1
1
1
12
2
2
3
4 4
5
6
7 7
PN 1
8 8
PN 2
8
PN
10
IPSI IPSI
9 9
100bT
LINK
TRMT
RCV
BBI
LINK
TRMT
RCV
100bT
LINK
TRMT
RCV
BBI
LINK
TRMT
RCV
100bT
LINK
TRMT
RCV
BBI
LINK
TRMT
RCV
9
IPSI