CANOGA PERKINS 9145E NID Software Version 4.10 - Manual (Page 103)

Diagnostics 9145E NID Software User’s Manual
Network Performance
91
Figure 4-44 PM on the LAG with passive LAG link down
In Figure 4-44, both NIDs are operational. The slave NID’s LAG link is down and the master
NID’s LAG link is up. The master sends all test packets from its Network Port and receives all
test responses over its Network Port. When the slave NID’s LAG link is down, all traffic occurs
over the remaining LAG link.
Figure 4-45 PM on the LAG with master LAG link down
In Figure 4-45, both NIDs are operational. The master NID’s LAG link is down and the slave
NID’s LAG link is up, but the master NID has no knowledge of this. The master NID sends all test
L
A
G
L
A
G
L
A
G
L
A
G
MPP
NID 1
NID 2
Redundant MPP
User USER
CPU
NETWORK NETWORK
USER
CPU MPP
MPP
C
a
no
ga
T
es
t
R
eq
ue
sts
C
ano
ga
T
est
R es
po
nse
s
L
A
G
L
A
G
L
A
G
L
A
G
MPP
NID 1
NID 2
Redundant MPP
User USER
CPU
NETWORK NETWORK
USER
CPU MPP
MPP
Canoga Test Responses
Canoga Test Requests Can
oga
Te
st
Req
ues
ts
Can
oga
Tes
t
Res
pon
ses