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PLANET Technology Corp. GRT-101/401 User’s Manual
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63
admin# write
3.15.2 Legal client IP
You could assign the legal client IP addresses such that only Telnet clients and
web browsers at the legal client IP addresses can access GRT-101/GRT-401.
The following example specifies a legal IP address 192.168.0.6 in the pool.
admin# admin security ip_pool modify 1 192.168.0.6
The maximum number in the legal IP pool is limited to 10. To show how many
legal client IP addresses are configured to allow access to GRT-101/GRT-401,
enter:
admin# admin security list
Legal client IP address
No Legal IP Address
---- ------------------
1 192.168.0.6
2 (Empty)
3 (Empty)
4 (Empty)
5 (Empty)
6 (Empty)
7 (Empty)
8 (Empty)
9 (Empty)
10 (Empty)
An empty table means there is not any constraint on the Telnet client and web
browser IP addresses. The example below deletes the first IP entry from the
legal IP address pool.
admin# admin security ip_pool clear 1
To save your changes, enter:
admin# write
Note: GRT-101/GRT-401 comes pre-configured without any constraint on the legal access IP addresses of Telnet
clients and web browsers for convenience. However, it is very important to setup management security to prevent
invalid access to GRT-101/GRT-401 from Internet.