DSL Router Configuration Examples
DHCP Relay with Proxy ARP Configuration Example
Core
Router
Customer Premises (CP)
155.1.3.253 |
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DHCP 155.1.3.252 |
| Console | |
Server |
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| Port | |
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| Connection | |
DSL |
| Ethernet | |
WAN |
| Hub | |
dsl1 | DSL | eth1 | |
Unnumbered | 155.1.3.254 | ||
Router | |||
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Systems
155.1.3.1
155.1.3.2
155.1.3.3
In this DHCP Relay with Proxy ARP example:
HThe clients are using dynamic IP address assignment and use the core router as the next hop router (default gateway) in order to create the LAN extension configuration.
HThe DSL line is configured (at the DSLAM/GranDSLAM chassis) for VNET mode.
HThe DSL interface (dsl1) is unnumbered.
HThe clients, the Ethernet interface (eth1), and the core router interface are all on the same logical network.
HIP Scoping must be disabled at the DSL card.
HThe DSL router is configured as a DHCP relay.
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 dhcp relay enable
dhcp relay address 155.1.3.252
August 2000 |