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Labo Frame-Relay 4 : Sous-interfaces Point-to-Point
Les sous-interfaces Frame-Relay fournissent un mécanisme pour supporter des réseaux entièrement ou partiellement maillés. En Frame-Relay, la transitivité n'est pas assurée, même si des noeuds B et C sont connectés à un noeud A, ces points ne se verront qu'à condition qu'il existe une connexion directe entre eux.
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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 ! router rip network 192.168.1.0 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 |
Diagnostic sur RA1
RA1#show frame-relay map
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 1 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 529 output pkts 517 in bytes 57382
out bytes 56150 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 401 out bcast bytes 44130
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
pvc create time 03:09:20, last time pvc status changed 02:04:49
Diagnostic sur RA2
RA2#show frame-relay map
Serial0 (up): ip 192.168.1.1 dlci 131(0x83,0x2030), dynamic,
broadcast,, status defined, active
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 450 output pkts 455 in bytes 48608
out bytes 49494 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 361 out bcast bytes 39766
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
pvc create time 02:49:52, last time pvc status changed 01:59:51