3. Configuring the DSL Router
6371-A2-GB20-20
May 2001
3-3
Numbered DSL or Ethernet Interface
In this scenario, the hosts attached to the DSL router’s Ethernet interface are on a
different logical network than the core router. The DSL router is the next hop router
for the hosts. The DSL router’s upstream next hop router is the core router.
Hosts can be assigned IP addresses on the network attached to the DSL router’s
Ethernet interface, either statically or dynamically using DHCP. The upstream next
hop router is assigned an address on a different logical network than the hosts.
To configure the router’s interfaces using this scenario, you must:
Enable routing on the DSL router.
Assign an IP address to the Ethernet interface, eth1.
Assign an IP address to the DSL interface, dsl1.
Assign an upstream next hop router.
Unnumbered DSL Interface
In this LAN extension application scenario, hosts connected to a corporate
network for virtual office connections or telecommuters want to look like they are
on the same network as the core router. The core router is the next hop router
for the hosts and is on the same logical network as the hosts. This is not the
same as enabling Bridging mode.
To configure the router’s interfaces for this scenario, you must:
Enable routing on the DSL router.
Assign an IP address to Ethernet interface (eth1).
Specify the DSL interface (dsl1) as unnumbered.
Assign an upstream next hop router.
Enable Proxy ARP for both the eth1 and dsl1 interfaces.
99-16609
DSL
Router
WAN
Core
Router
Host
(End Users)
Simplified Network Topology
Содержание Hotwire 6301
Страница 1: ...Hotwire DSL Routers User s Guide Document No 6371 A2 GB20 20 May 2001...
Страница 8: ...Contents vi May 2001 6371 A2 GB20 20...
Страница 36: ...3 Configuring the DSL Router 3 14 May 2001 6371 A2 GB20 20...
Страница 50: ...4 DSL Router Configuration Examples 4 14 May 2001 6371 A2 GB20 20...
Страница 58: ...5 Monitoring the DSL Router 5 8 May 2001 6371 A2 GB20 20...
Страница 92: ...A Command Line Interface A 26 May 2001 6371 A2 GB20 20...
Страница 98: ...B Configuration Defaults and Command Line Shortcuts B 6 May 2001 6371 A2 GB20 20...
Страница 126: ...Index IN 6 May 2001 6371 A2 GB20 20...