Netgear GSM7224v2 - 24-Port Layer 2 Managed Gigabit Switch ユーザーズマニュアル

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Chapter 4.  Routing 
 
ProSafe® Gigabit L3 Managed Stackable Switches Software Administration Manual 
IPv6 Global Configuration
Use the Global Configuration page to enable IPv6 forwarding on the router and to enable the 
forwarding of IPv6 unicast datagrams.
To display the IPv6 Global Configuration page, click Routing
 IPv6
 Advanced 
 Global 
Configuration.
1. 
Use IPv6 Unicast Routing to globally enable or disable IPv6 unicast routing on the 
entity.
2. 
Use IPv6 Forwarding to enable or disable forwarding of IPv6 frames on the router.
3. 
Use the Hop Limit option to define the unicast hop count used in IPv6 packets originated by 
the node. The value is also included in router advertisements. Valid values for <hops> are 
1-64 inclusive. The default “not configured” means that a value of zero is sent in router 
advertisements and a value of 64 is sent in packets originated by the node. Note that this is 
not the same as configuring a value of 64.
4. 
Use ICMPv6 Rate Limit Error Interval to control the ICMPv6 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 Rate limiting, set this field 
to '0'. Valid Rate Interval must be in the range 0 to 2147483647.
5. 
Use ICMPv6 Rate Limit Burst Size to control the ICMP error packets by specifying the 
number of ICMP error packets that are allowed per burst interval. 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.