Cabletron Systems 6A000/ZX-250 User Manual

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2-50   SmartCell 6A000/ZX-250 Reference Manual
  Console Commands
Descriptions

You can create a default IISP route if you enter only the port number and a 
weighting value [Metric] for the route (see Examples below). You can set multiple 
local configurations to choose one of the parallel links for next-hop routing. A 
weight of  “1” assigned to all parallel routes mandates alternative routing in a 
round-robin fashion. In other words, given parallel routes, based on best address 
matching, use the weighting to decide which route to use. If, however, there is no 
best address match, then use the default route. If you define more than one default 
route, you can weight them differently, so there is a calculated decision, instead of 
round-robin.
Operator
Parameters/Permissions
Description
add 
iisproute
[ATMAddress] <iispatmaddress>
[PortNumber] <portnumber>
[Metric] <metric>
Administrator
Creates an IISP routing entry to the switch. These entries 
usually use a 13-byte netprefix ATM address. Routing 
between switches is decided at each segment of the path by 
determining a best match of the destination address in the call 
setup with address entries in the IISP routing table. When a 
signaling request arrives across an IISP or UNI link, the 
switch checks the destination ATM address against the entries 
in the IISP address prefix table and selects the port with the 
longest prefix match. The IISP table is configured with a set 
of address prefixes that are accessible-each IISP port on the 
switch.
delete 
iisproute
[EntryIndex] <entryindex>
Administrator
Removes an IISP route. Enter show iisproute before entering 
this command to display information you will need as input.
show 
iisproute
Administrator
Displays the configured IISP routes with their UNI ATM 
addresses on the switch.
flush 
iisproute
All
Flushes the IISP route addresses from the switch.