more frame switch…

another gem from gns3vault…

fram-sw-multi

looks harmless enough… fact is you have to make both point to point and multipoint subs on 2 different networks, and route the frame switch too… you may see something like this in a lab…

frsw#sh frame route
Input Intf      Input Dlci      Output Intf     Output Dlci     Status
Serial0/0       102             Serial0/1       201             active
Serial0/0       103             Serial0/2       301             active
Serial0/0       112             Serial0/1       211             active
Serial0/1       201             Serial0/0       102             active
Serial0/1       211             Serial0/0       112             active
Serial0/2       301             Serial0/0       103             active

frsw#sh run int s0/0
Building configuration…

Current configuration : 280 bytes
!
interface Serial0/0
no ip address
encapsulation frame-relay
serial restart-delay 0
clock rate 128000
frame-relay intf-type dce
frame-relay route 102 interface Serial0/1 201
frame-relay route 103 interface Serial0/2 301
frame-relay route 112 interface Serial0/1 211
end

frsw#sh run int s0/1
Building configuration…

Current configuration : 214 bytes
!
interface Serial0/1
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay intf-type dce
frame-relay route 201 interface Serial0/0 102
frame-relay route 211 interface Serial0/0 112
end

frsw#sh run int s0/2
Building configuration…

Current configuration : 186 bytes
!
interface Serial0/2
no ip address
encapsulation frame-relay
serial restart-delay 0
clock rate 128000
frame-relay intf-type dce
frame-relay route 301 interface Serial0/0 103

and here’s r1:

interface Serial0/0.1 multipoint
ip address 192.168.123.1 255.255.255.0
frame-relay map ip 192.168.123.2 102 broadcast
frame-relay map ip 192.168.123.3 103 broadcast
no frame-relay inverse-arp
!
interface Serial0/0.2 point-to-point
ip address 192.168.12.1 255.255.255.0
frame-relay interface-dlci 112

the challenge is here:

http://gns3vault.com/Frame-Relay/frame-relay-basics.html