From: Wojciech.Gebka@ssk.com.pl
Date: Fri Mar 07 2003 - 09:08:03 GMT-3
Hello everybody,
I'm working hard to prepare myself to Lab exam. Now I'm working about FR
cloud and IGP's. To test all features it is good to have min. 3 routers
connected to cloud (plus a FR switch router). Sametimes it is not possible
to have so many equipments for own usage (costs), particulary FR switch
router must to have many serial ports.
I found solution. In following lines are configs how to make a FR cloud
without dedicated FR switch router. :
Physical topology:
R1 (s0/0) ______________________________
|
(s0/1)
R0 (s0/0) --------------(s0/0) R2
Logical topology:
R1 (s0/0) ________ ______________ (s0/0) R2
| |
(s0/0)
R0
Configs:
R0 (must to by a FR DCE device):
frame-relay switching
!
interface Serial0/0
ip address 10.1.1.1 255.255.255.0
encapsulation frame-relay
frame-relay map ip 10.1.1.2 100 broadcast
frame-relay map ip 10.1.1.3 300 broadcast
frame-relay intf-type dce
R1 (standard FR configuration):
interface Serial0/0
ip address 10.1.1.3 255.255.255.0
encapsulation frame-relay
clockrate 128000
R2 (terminates one PVC and routes second)
interface Serial0/0
ip address 10.1.1.2 255.255.255.0
encapsulation frame-relay
clockrate 2000000
frame-relay route 300 interface Serial0/1 300
!
interface Serial0/1
no ip address
encapsulation frame-relay
frame-relay intf-type dce
frame-relay route 300 interface Serial0/0 300
It is working !
Any suggestions ?
Wojtek
This archive was generated by hypermail 2.1.4 : Sat Apr 05 2003 - 08:51:34 GMT-3