
Enterasys Xpedition User Reference Manual 81
Example Configurations
Example Configurations
This section shows example configurations for PoS links.
APS PoS Links Between XPs
The following example shows APS PoS links between two XPs, router A and router B.
The following is the configuration for router A:
The following is the configuration for router B:
PoS Link Between the XP and a Cisco Router
The following example shows a PoS link between an XP, router A, and a Cisco 12000
series Gigabit Switch Router, router B. The MTU on both routers is configured for same
size of 9216 octets.
Router
A
Router
B
so.7.1
so.7.2
so.13.1
so.13.2
(working)
(protecting)
pos21
20.11.11.21/24
pos11
20.11.11.20/24
interface create ip pos21 address-netmask 20.11.11.21/24 peer-address 20.11.11.20 type point-to-point port so.7.1
sonet set so.7.1 protection 1+1 protected-by so.7.2
interface create ip pos11 address-netmask 20.11.11.20/24 peer-address 20.11.11.21 type point-to-point port so.13.1
sonet set so.13.1 protection 1+1 protected-by so.13.2
Router
A
Router
B
so.6.1
so-1
40.1.1.1/16
POS1/0
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