User Guide

9 IP Commands
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3EC 16982 AFAA TCZZA Ed. 01
ip config
Show/set global IP stack configuration options.
SYNTAX:
ip config [forwarding = <{off|on}>]
[firewalling = <{off|on}>]
[redirects = <{off|on}>]
[sourcerouting = <{off|on}>]
[netbroadcasts = <{off|on}>]
[ttl = <number{0-255}>]
[fraglimit = <number{1-1024}>]
[defragmode = <{normal|always|nat}>]
[addrcheck = <{off|own|static|dynamic}>]
[mssclamping = <{off|on}>]
[forwarding] Disable (off) or enable (on) the IP routing functionality. OPTIONAL
[firewalling] Enable (on) or disable (off) IP firewalling (master switch).
If applicable the CLI firewall level allows configuration of the
SpeedTouchPro with Firewall firewall.
For security reasons this parameter is enabled per default.
It is strongly recommended never to disable the SpeedTouchPro
with Firewall firewall.
OPTIONAL
[redirects] Disable (off) or enable (on) the sending of ICMP redirect messages.
A router can send a redirect message in case a shorter path than the
path followed is discovered.
For security reasons this parameter is disabled per default.
OPTIONAL
[sourcerouting] Disallow (off) or allow (on) IP source routed packets.
IP source routed packets are packets with the route to follow
specified in the header.
For security reasons this parameter is disabled per default.
OPTIONAL
[netbroadcasts] Disallow (off) or allow (on) net directed broadcasts.
This parameter is per default disabled.
In case netbroadcasts are allowed no traces of netbroadcasts are
generated.
OPTIONAL
[ttl] A number between 0 and 255.
Represents the default timetolive (ttl) for locally generated IP
packets. This parameter determines the number of hopcounts the IP
packet may pass before it is dropped.
Generally the timetolive is 64 hopcounts.
By limiting the timetolive continuous circulation of IP packets on the
network without ever reaching a destination is avoided.
OPTIONAL
[fraglimit] A number between 1 and 1024.
Represents the maximum number of IP packet fragments waiting for
completion.
Generally the fragmentation limit is 64.
By limiting the fragmentation limit the depletion of the buffer is
avoided.
OPTIONAL