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- LCOS as of version 9 (download latest version)
- LANtools as of version 9 (download latest version)
1) Procedure:
1.1) The DHCP option 121 is configured in the menu IPv4 → DHCPv4 → DHCP options.
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- Option number: The value 121 must be entered here.
- Network name: Select here the name of the network to which the settings are to apply. If you leave this field empty, the DHCP option applies to all networks.
- Type: Choose the data type 8-bit integer.
- Value: Enter , for example, the hexadecimal value of the routing information as a hexadecimal value in the format <Netmask in Bit><Destination network><Gateway IP> ein. The Netmask as well as the individual octets of the Destination network and the Gateway IP each have to be separated by a comma. For designation as a hexidecimal value each entry has to be preceded by 0x.
- Example: 0x10,0x0A,0x00,0xC0,0xA8,0x02,0x01
- This would use
- a 16-bit netmask, the destination network would have the address range 10.0.0.0 and the gateway would have the IP address 192.168.2.1.
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| Info |
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| Tipp |
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Look on the Internet for online tools for calculating hex values. Multiple routing entries can be added by entering them in sequence. Example: |
1.3) Save your entries with OK and write the configuration back to the LANCOM router.
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