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#3
When the number of authentication-failed terminals exceeds the maximum number,
the terminal with the oldest update date is deleted so that the new failed terminal can
be registered.
(a) IEEE802.1X
The following table describes the capacity limits for IEEE 802.1X.
Table 3-26 Maximum number of terminals that can be authenticated for IEEE 802.1X
Authentication mode
Port-based
(static)
authentication
(dyna
mic)
VLAN-based
(dyna
authentication
mic)
Maximum number of terminals allowed in all IEEE 802.1X authentication modes
(total number of terminals per port and per VLAN)
#1
If DHCP snooping is also used, the maximum number of terminals is limited to 246.
#2
In IEEE 802.1X, a limit on the number of terminals that can be authenticated cannot
be set.
Table 3-27 Capacity limits for IEEE 802.1X
Item
Number of registered authentication
method groups
Number of registered IEEE 802.1X authentication RADIUS servers
Maximum physical ports for IEEE
802.1X
Maximum number of excluded terminals
for the authentication exclusion option
Port-based
Maximum
Limit on
number of
the
terminals
number of
terminals
that can
be
authentic
#2
ated
64
No
64
No
Switch default
Authentication method list
All models
MAC address table static registration
MAC address static registration in MAC VLAN
Per-VLAN
Maximum
Limit on
number of
the
terminals
number of
terminals
that can
be
authentic
#2
ated
256
No
#1
3 Capacity Limit
#1
Entire system
Maximum
Limit on
number of
the
terminals
number of
terminals
that can
be
authentic
#2
ated
256
No
256
No
256
No
256
No
Maximum
number
1
4
4
Maximum
physical ports
for the device
#2
256/device
#3
64/device
31
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