Hitachi GR2000 Network Router User Manual


 
When forwarding RIP packets with this device on point-to-point circuits, destinat
addresses are sent by unicast addresses (interface address of the other device). I
addition, when receiving RIP packets from point-to-point circuits, they are receiv
with a unicast address (onesowninterfaceaddressorlimitedbroadcastaddress
(address of all 1s) as the destination address.
With Cisco routers, the RIP packet destination address is different because of the
broadcast-address" setting. Do not make the "ip-broadcast-address" setting if th
device is connected to Cisco routers.
4.7.6 Cautions When Using OSPF on Point-to-Point Circuits
When using OSPF on point-to-point circuits with this device, the HelloInterval
default value becomes 10 seconds and the Routerdeadinterval default value becom
40 seconds. With the devices shown in Table 4-84, the HelloInterval default valu
becomes 40 seconds and the Routerdeadinterval default value becomes 120 secon
on point-to-point circuits. If this device is connected to either of those shown in
Table 4-84 by point-to-point circuits, match the HelloInterval value and the
Routerdeadinterval value in both routers.