Web authentication, Show network-access mac-filter, Table 77: web authentication – Microsens MS453490M Management Guide User Manual
Page 654: Show network-access mac, Filter, Show network- access mac-filter

C
HAPTER
25
| General Security Measures
Web Authentication
– 654 –
show network-
access mac-filter
Use this command to display information for entries in the MAC filter
tables.
S
YNTAX
show network-access mac-filter [filter-id]
filter-id - Specifies a MAC address filter table. (Range: 1-64)
D
EFAULT
S
ETTING
Displays all filters.
C
OMMAND
M
ODE
Privileged Exec
E
XAMPLE
Consoleshownetwork-access mac-filter
Filter ID MAC Address MAC Mask
--------- ----------------- -----------------
1 00-00-01-02-03-08 FF-FF-FF-FF-FF-FF
Console#
W
EB
A
UTHENTICATION
Web authentication allows stations to authenticate and access the network
in situations where 802.1X or Network Access authentication are infeasible
or impractical. The web authentication feature allows unauthenticated
hosts to request and receive a DHCP assigned IP address and perform DNS
queries. All other traffic, except for HTTP protocol traffic, is blocked. The
switch intercepts HTTP protocol traffic and redirects it to a switch-
generated web page that facilitates user name and password
authentication via RADIUS. Once authentication is successful, the web
browser is forwarded on to the originally requested web page. Successful
authentication is valid for all hosts connected to the port.
N
OTE
:
RADIUS authentication must be activated and configured for the web
authentication feature to work properly (see
N
OTE
:
Web authentication cannot be configured on trunk ports.
Table 77: Web Authentication
Command
Function
Mode
Defines the limit for failed web authentication login
attempts
GC
Defines the amount of time to wait after the limit for
failed login attempts is exceeded.
GC
Defines the amount of time a session remains valid GC