>#sh int Lo10
>Loopback10 is up, line protocol is up
> Hardware is Loopback
> Internet address is 172.17.2.1/24
> MTU 1514 bytes, BW 8000000 Kbit, DLY 5000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation LOOPBACK, loopback not set
> Last input 00:00:06, output never, output hang never
> Last clearing of "show interface" counters never
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
> Queueing strategy: fifo
> Output queue: 0/0 (size/max)
> 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
> 592 packets output, 23284 bytes, 0 underruns
>
> 0 output errors, 0 collisions, 0 interface
>resets
> 0 output buffer failures, 0 output buffers
>swapped out
>
>
>
>#conf t
>#(config)#int Se1/2
>#(config-if)#ip unnumbered lo10
>
>
>#sh int Se1/2
>
>
>Serial1/2 is up, line protocol is down
> Hardware is M4T
> Description: LINK to P3
> Interface is unnumbered. Using address of Loopback10 (172.17.2.1)
> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation PPP, LCP Listen, crc 16, loopback not set
> Keepalive set (10 sec)
> Restart-Delay is 0 secs
> Last input never, output never, output hang never
> Last clearing of "show interface" counters 02:07:38
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
> Queueing strategy: weighted fair
> Output queue: 0/1000/64/0 (size/max total/threshold/drops)
> Conversations 0/1/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> Available Bandwidth 1158 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
> 306 packets output, 4284 bytes, 0 underruns
>
> 0 output errors, 0 collisions, 154 interface
>resets
> 0 output buffer failures, 0 output buffers
>swapped out
> 154 carrier transitions
>DCD=down DSR=down DTR=up RTS=up CTS=down
>
>
>тестовый рутер на нем реально лежит сериал,
>так что ненужно опускать цыску хорошее железо как не крути :) Да я только "ЗА". "ip unnumbered" на broadcast multiaccess интерфейсах (вроде Ethernet) не сделать. Или я не прав?
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