DSL Router Configuration Examples
Unnumbered DSL Interface with Proxy ARP Configuration Example
Customer Premises (CP)
Core
Router
155.1.3.253 |
| Console | |
|
| Port | |
|
| Connection | |
DSL |
| Ethernet | |
WAN |
| Hub | |
dsl1 | DSL | eth1 | |
Unnumbered | 155.1.3.254 | ||
Router | |||
|
|
Systems
155.1.3.1
155.1.3.2
155.1.3.3
In this Unnumbered DSL Interface with Proxy ARP example:
HThe clients are statically configured and use the core router as the next hop router (default gateway) in order to create the LAN extension configuration.
HThe DSL interface is unnumbered.
HThe DSL line is configured (at the DSLAM/GranDSLAM chassis) for VNET mode.
HProxy ARP and NAPT cannot be enabled at the same time.
HIf Basic NAT was enabled, the DSL interface (dsl1) must have Proxy ARP enabled if the dsl1 interface address is part of the Basic NAT global IP network address.
HThe clients, the DSL router's Ethernet interface, and the core router interface are all on the same logical network.
The command line syntax for this example is:
ifn address eth1 155.1.3.254 255.255.255.0 ifn address dsl1 unnumbered
ip route create upstream eth1 155.1.3.253 proxy arp eth1 enable
proxy arp dsl1 enable
August 2000 |
