Extreme Networks PoS Podręcznik Użytkownika Pobierz pdf (Strona 55)

Packet Over SONET Module Installation and User Guide 3-7

Basic PoS Module Configuration Information

4 Disable BCP on the SONET ports using the config ppp bcp off

ports <portlist>

command, and then enable IPCP on the SONET ports using the

config ppp ipcp on ports <portlist> command.

The following configuration commands apply to the PoS module installed in slot 8 of

BlackDiamond switch 1, as shown in Figure 3-2.

config ppp bcp off ports 8:1, 8:2

config ppp ipcp on ports 8:1, 8:2

create vlan vlanipcp1

create vlan vlanipcp2

config vlanipcp1 ipaddress 192.168.100.1 /30

config vlanipcp2 ipaddress 192.168.200.1 /30

enable ipforwarding

config vlanipcp1 add ports 8:1

config vlanipcp2 add ports 8:2

The following configuration commands apply to the PoS module installed in slot 1 of

BlackDiamond switch 2, as shown in Figure 3-2.

config ppp bcp off ports 1:1, 1:3

config ppp ipcp on ports 1:1, 1:3

create vlan vlanipcp1

create vlan vlanipcp2

config vlanipcp1 ipaddress 192.168.100.2 /30

config vlanipcp2 ipaddress 192.168.200.2 /30

enable ipforwarding

config vlanipcp1 add ports 1:3

config vlanipcp2 add ports 1:1

Automatic Protection Switching

The ExtremeWare software APS implementation enables PoS links to provide

redundancy over the tributary links of the SONET network. You can configure three

levels of APS redundancy:

• Port redundancy (single PoS module configuration)

• Module redundancy (two PoS module configuration)

• Switch redundancy (two switch configuration)

These three APS redundancy options are described in the sections that follow. For more

detailed information on the commands associated with APS, see “Configuring and

Monitoring APS Functions” on page 3-75.

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Extreme Networks PoS Podręcznik Użytkownika Strona 55