Which command allows you to verify the encapsulation type (CISCO or IETF) for a frame Relay link?
A.
show frame-relay map
B.
show frame-relay pvc
C.
show frame-relay Imi
D.
show interfaces serial
Which command allows you to verify the encapsulation type (CISCO or IETF) for a frame Relay link?
Which command allows you to verify the encapsulation type (CISCO or IETF) for a frame Relay link?
The correct answer is a.
Correct answer is
D.
show interfaces serial..
And hey aiotestking.com , why in other same question numbered 289. U said the answer is “Show frame-relay lmi” which is wrong as it shows the LMI type, no the encapsulation type.
Plz consider revision.
A
frame relay encap is cisco or ietf
r1#show frame-relay map
Serial1/0 (up): ip 172.16.1.2 dlci 102, static, broadcast, IETF, status defined, active
this only has lmi type
Serial1/0 is up, line protocol is up (connected)
Hardware is HD64570
Internet address is 172.16.1.1/24
MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation Frame Relay, loopback not set, keepalive set (10 sec)
LMI enq sent 33, LMI stat recvd 32, LMI upd recvd 0, DTE LMI up
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 1023 LMI type is CISCO frame relay DTE
Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0
Last input never, output never, output hang never
Last clearing of “show interface” counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 96 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
When connecting Cisco devices with non-Cisco devices, you must use IETF4 encapsulation on both devices. Check the encapsulation type on the Cisco device with the show frame-relay map exec command.
Source: http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1918.html
thank
A is correct
A is correct
A is correct
show frame-relay LMI is lmi-type NOT encapsulation frame-relay type
so A is correct