Netgear GSM7224v2 - 24-Port Layer 2 Managed Gigabit Switch Manuale Utente

Use Routing Mode to select enable or disable. You must enable routing for the switch 
before you can route through any of the interfaces. The default value is disable.

Use ICMP Echo Replies to select enable or disable. If it is enable, then only the router can 
send ECHO replies. By default ICMP Echo Replies are sent for echo requests.

Use ICMP Redirects to select enable or disable. If it is enabled globally and on interface 
level then only the router can send ICMP Redirects.

Use ICMP Rate Limit Interval to control the ICMP error packets by specifying the number of 
ICMP error packets that are allowed per burst interval. By Default Rate limit is 100 
packets/sec, i.e., burst interval is 1000 msec. To disable ICMP Ratelimiting set this field to 
'0'.Valid Rate Interval must be in the range 0 to 2147483647.

Use ICMP Rate Limit Burst Size to control the ICMP error packets by specifying the 
number of ICMP error packets that are allowed per burst interval. By Default burst size is 
100 packets. When burst interval is 0 then configuring this field is not a valid operation. Valid 
Burst Size must be in the range 1 to 200.

Default Time to Live

The default value inserted into the Time-To-Live field 
of the IP header of datagrams originated by the 
switch, if a TTL value is not supplied by the transport 
layer protocol.

Maximum Next Hops

The maximum number of hops supported by the 
switch. This is a compile-time constant.