Specifications

33
Cisco ONS 15327 Product Overview, R3.3
June 2002
Cisco ONS 15327 Product Overview
Network Management
Figure 26 Proxy ARP example
Open Shortest Path First
If ONS 15327s are connected to Open Shortest Path First (OSPF) networks, ONS
15327 network information can be automatically communicated across multiple
LANs and WANs.
OSPF is a link state Internet routing protocol. Link state protocols use a “hello
protocol” to monitor their links with adjacent routers and test their links to their
neighbors. Link state protocols advertise their directly-connected networks and
their active links. Each link state router captures the link state “advertisements”
CTC Workstation
IP Address 192.168.1.100
Subnet Mask 255.255.255.0
Default Gateway = N/A
ONS 15327 #2
IP Address 192.168.1.20
Subnet Mask 255.255.255.0
Default Router = N/A
Static Routes = N/A
ONS 15327 #1
IP Address 192.168.1.10
Subnet Mask 255.255.255.0
Default Router = N/A
Static Routes = N/A
ONS 15327 #3
IP Address 192.168.1.30
Subnet Mask 255.255.255.0
Default Router = N/A
Static Routes = N/A
LAN A
SONET RING
46577