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Labo Frame-Relay 5 : Sous-interfaces Hub and Spoke
Cette configuration montre un exemple de configuration Hub and Spoke utilisant deux sous-interfaces pour joindre le noeud distant RA1. Chaque sous-interfaces disposent d'un réseau différent (.2.0 et .1.0) et la commande "frame-relay interface-dlci" assure qu'elles sont associées à un numéro DLCI spécifique.
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RA1 |
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hostname RA1 ! interface FastEthernet0 ip address 192.168.20.1 255.255.255.0 no keepalive speed auto ! interface Serial0 no ip address encapsulation frame-relay ! interface Serial0.1 point-to-point ip address 192.168.1.1 255.255.255.0 frame-relay interface-dlci 130 ! interface Serial0.2 point-to-point ip address 192.168.2.1 255.255.255.0 frame-relay interface-dlci 134 ! router rip network 192.168.1.0 network 192.168.2.0 network 192.168.20.0 |
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RA2 |
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hostname RA2 ! interface FastEthernet0 ip address 192.168.10.2 255.255.255.0 no keepalive speed auto ! interface Serial0 no ip address encapsulation frame-relay ! interface Serial0.1 point-to-point ip address 192.168.1.2 255.255.255.0 frame-relay interface-dlci 131 ! router rip network 192.168.1.0 network 192.168.10.0 |
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RA3 |
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hostname RA3 ! interface FastEthernet0 ip address 192.168.30.5 255.255.255.0 no keepalive speed auto ! interface Serial0 ip address 192.168.2.2 255.255.255.0 encapsulation frame-relay !frame-relay interface-dlci 133 ! router rip network 192.168.2.0 network 192.168.30.0 |
Diagnostic sur RA1
RA1#show frame-relay map
Serial0.2 (up): point-to-point dlci, dlci 134(0x86,0x2060), broadcast
status defined, active
Serial0.1 (up): point-to-point dlci, dlci 130(0x82,0x2020), broadcast
status defined, active
RA1#show frame-relay pvc
PVC Statistics for interface Serial0 (Frame Relay DTE)
Active Inactive Deleted Static
Local 2 0 0 0
Switched 0 0 0 0
Unused 0 0 0 0
DLCI = 130, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0.1
input pkts 702 output pkts 691 in bytes 83240
out bytes 84970 dropped pkts 0 in FECN pkts 0
in BECN pkts 0 out FECN pkts 0 out BECN pkts 0
in DE pkts 0 out DE pkts 0
out bcast pkts 544 out bcast bytes 69754
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
pvc create time 03:52:27, last time pvc status changed 00:28:41
DLCI = 134, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0.2
input pkts 471 output pkts 528 in bytes 51052
out bytes 66106 dropped pkts 0 in FECN pkts 0
in BECN pkts 0 out FECN pkts 0 out BECN pkts 0
in DE pkts 0 out DE pkts 0
out bcast pkts 406 out bcast bytes 53450
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
pvc create time 03:14:48, last time pvc status changed 00:28:42
RA1#ping 192.168.10.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.10.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/56/56 ms
RA1#ping 192.168.30.5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.30.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/64/96 ms
Diagnostic sur RA2
RA2#show frame-relay map
Serial0.1 (up): point-to-point dlci, dlci 131(0x83,0x2030), broadcast
status defined, active
RA2#show frame-relay pvc
PVC Statistics for interface Serial0 (Frame Relay DTE)
Active Inactive Deleted Static
Local 1 0 0 0
Switched 0 0 0 0
Unused 0 0 0 0
DLCI = 131, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0.1
input pkts 621 output pkts 636 in bytes 76458
out bytes 77170 dropped pkts 0 in FECN pkts 0
in BECN pkts 0 out FECN pkts 0 out BECN pkts 0
in DE pkts 0 out DE pkts 0
out bcast pkts 511 out bcast bytes 64266
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
pvc create time 03:35:12, last time pvc status changed 00:25:56
RA2#ping 192.168.30.5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.30.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 108/111/112 ms
Diagnostic sur RA3
RA3#show frame-relay map
Serial0 (up): ip 192.168.2.1 dlci 133(0x85,0x2050), dynamic,
broadcast,, status defined, active
RA3#show frame-relay pvc
PVC Statistics for interface Serial0 (Frame Relay DTE)
Active Inactive Deleted Static
Local 1 0 0 0
Switched 0 0 0 0
Unused 0 0 0 0
DLCI = 133, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0
input pkts 82 output pkts 60 in bytes 13852
out bytes 7578 dropped pkts 0 in FECN pkts 0
in BECN pkts 0 out FECN pkts 0 out BECN pkts 0
in DE pkts 0 out DE pkts 0
out bcast pkts 45 out bcast bytes 6018
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
pvc create time 00:20:50, last time pvc status changed 00:20:50
RA3#ping 192.168.10.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.10.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 108/110/112 ms