Routing 
297
 M4300 Series and M4300-96X Fully Managed Switches User Manual
By default, the rate limit is 100 packets/sec, (the burst interval is 1000 msec). To disable 
ICMP Ratelimiting set this field to 0. The valid rate interval is in the range 0 to 
2147483647.
10. 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, the burst size is 100 packets. When the burst interval is 0, then configuring 
this field is not a valid operation. The valid burst size is 1 to 200.
1
1. Use Select to Configure Global Default Gateway to edit the Global Default Gateway field. 
12. Use Global Default Gateway to set the global default gateway to the manually configured 
value. 
A default gateway configured with this command is more preferred than a default 
gateway learned from a DHCP server
. Only one default gateway can be configured. If you 
invoke this command multiple times, each command replaces the previous value. 
13. Click the Apply
 button.
Your settings are saved.
The following table describes the nonconfigurable information displayed on the page.
View IP Statistics
The statistics reported on this page are as specified in RFC 1213. 
 To view IP statistics: 
1.  Launch a web browser.
2.  In the address field of your web browser, enter the IP address of the switch.
The login window opens.
3.  Enter the user name and password. 
The default admin user name is 
admin and the default admin password is blank, that is, 
do not enter a password.
Table 106.  Routing IP Configuration  
Field Description
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. 
Maximum Routes The maximum number of routes (routing table size) supported by the 
switch. 
This is a compile-time constant.
Maximum Static Routes The maximum number of static routes supported by the switch.