Allied-telesis AT-S63 Manual de usuario Pagina 628

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Chapter 29: 802.1x Port-based Network Access Control
628 Section IV: Security
Set ports used to interconnect switches to the none role. This is
illustrated in Figure 196.
Figure 196. Port-based Authentication Across Multiple Switches
When 802.1x Port-based Network Access Control is activated on a
switch, the feature polls all RADIUS servers specified in the
RADIUS configuration. If three servers have been configured, the
switch polls all three. If server 1 responds, all future requests go
only to that server. If server 1 stops responding, the switch again
polls all RADIUS servers. If server 2 responds, but not server 1, then
all future requests go to servers 1 and 2. If only server 3 responds,
then all future requests go to all three servers.
Switch A
Switch B
FAULT
RPS
MASTER
POWER
CLASS 1
LASER PRODUCT
STATUS
TERMINAL
PORT
1357911
24681012
13 15 17 19 21 23R
14 16 18 20 22 24R
AT-9424T/SP
Gigabit Ethernet Switch
1 3 5 7 9 11 13 15 17 19 21 23R
2 4 6 8 10 12 14 16 18 20 22 24R
23 24
L/A
D/C
D/C
L/A
D/C
L/A
1000 LINK / ACT
HDX /
COL
FDX
10/100 LINK / ACT
PORT ACTIVITY
L/A
1000 LINK / ACT
SFP
SFP
24
SFP
23
Port 6 in
None
Role
Port 22 in
None Role
Port 21 in
None Role
FAULT
RPS
MASTER
POWER
CLASS 1
LASER PRODUCT
STATUS
TERMINAL
PORT
1357911
24681012
13 15 17 19 21 23R
14 16 18 20 22 24R
AT-9424T/SP
Gigabit Ethernet Switch
1 3 5 7 9 11 13 15 17 19 21 23R
2 4 6 8 10 12 14 16 18 20 22 24R
23 24
L/A
D/C
D/C
L/A
D/C
L/A
1000 LINK / ACT
HDX /
COL
FDX
10/100 LINK / ACT
PORT ACTIVITY
L/A
1000 LINK / ACT
SFP
SFP
24
SFP
23
RADIUS
Authentication
Server
Ports in
Authenticator Role
Supplicants with
802.1x Client Software
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