sh int ser 0/2/0
Serial0/2/0 is down, line protocol is down 
  Hardware is GT96K Serial
  Description: Ref **********************
  MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, 
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation PPP, LCP Closed, multilink Closed, loopback not set
  Keepalive set (10 sec)
  Last input never, output never, output hang never
  Last clearing of "show interface" counters 21:31:39
  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  0/0/256 (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
     0 packets output, 0 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     0 output buffer failures, 0 output buffers swapped out
     0 carrier transitions
     DCD=down  DSR=down  DTR=up  RTS=up  CTS=down

#sh int ser 0/2/1
Serial0/2/1 is up, line protocol is up 
  Hardware is GT96K Serial
  Description: Ref  **********************
  MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, 
     reliability 255/255, txload 7/255, rxload 5/255
  Encapsulation PPP, LCP Open, multilink Open
  Link is a member of Multilink bundle Multilink1, loopback not set
  Keepalive set (10 sec)
  Last input 00:00:00, output 00:00:06, output hang never
  Last clearing of "show interface" counters 21:31:43
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 9
  Queueing strategy: weighted fair  [suspended, using FIFO]
  FIFO output queue 0/40, 9 drops
  5 minute input rate 33000 bits/sec, 53 packets/sec
  5 minute output rate 43000 bits/sec, 47 packets/sec
     2472977 packets input, 414239242 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     115 input errors, 115 CRC, 68 frame, 30 overrun, 0 ignored, 44 abort
     2338586 packets output, 347280506 bytes, 0 underruns
     0 output errors, 0 collisions, 244 interface resets
     0 output buffer failures, 0 output buffers swapped out
     12 carrier transitions
     DCD=up  DSR=up  DTR=up  RTS=up  CTS=up

#sh inter mul 1
Multilink1 is up, line protocol is up 
  Hardware is multilink group interface
  Description: Bonded link of Serial0/2/0 and Serial0/2/1
  Internet address is 158.43.40.18/30
  MTU 1500 bytes, BW 1544 Kbit, DLY 100000 usec, 
     reliability 255/255, txload 6/255, rxload 5/255
  Encapsulation PPP, LCP Open, multilink Open
  Open: IPCP, loopback not set
  Keepalive set (10 sec)
  DTR is pulsed for 2 seconds on reset
  Last input 00:00:15, output never, output hang never
  Last clearing of "show interface" counters 21:31:52
  Input queue: 0/75/381/0 (size/max/drops/flushes); Total output drops: 599
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 34000 bits/sec, 54 packets/sec
  5 minute output rate 42000 bits/sec, 48 packets/sec
     2465104 packets input, 414146033 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
     2330974 packets output, 347181150 bytes, 0 underruns
     0 output errors, 0 collisions, 4 interface resets
     0 output buffer failures, 0 output buffers swapped out
     0 carrier transitions
#sh ppp multi

Multilink1, bundle name is GW7.LND10
  Endpoint discriminator is GW7.LND10
  Bundle up for 00:47:44, 6/255 load
  Receive buffer limit 12000 bytes, frag timeout 1000 ms
    0/0 fragments/bytes in reassembly list
    0 lost fragments, 0 reordered
    0/0 discarded fragments/bytes, 0 lost received
    0x0 received sequence, 0x0 sent sequence
  Member links: 1 active, 1 inactive (max not set, min not set)
    Se0/2/1, since 00:47:47
    Se0/2/0 (inactive)
No inactive multilink interfaces
#

********************************************************************

Sh run 

!
interface Multilink1
 description Bonded link of Serial0/2/0 and Serial0/2/1
 ip address 15*.*.*.* 255.255.255.252
 ip access-group 102 in
 ip route-cache flow
 no cdp enable
 ppp multilink
 ppp multilink fragment disable
 ppp multilink group 1
!
interface FastEthernet0/0
 description Connection to  Router Port FA 0/1
 ip address 6*.*.*.* 255.255.255.252
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 shutdown
 speed 100
 full-duplex
 no cdp enable
!
interface FastEthernet0/1
 description /30 Edge Network 
 ip address 6*.*.*.* 255.255.255.252
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 shutdown
 speed 100
 full-duplex
 no cdp enable
!
interface FastEthernet0/3/0
 switchport access vlan 10
 no cdp enable
!
interface FastEthernet0/3/1
 shutdown
 no cdp enable
!
interface FastEthernet0/3/2
 shutdown
 no cdp enable
!
interface FastEthernet0/3/3
 shutdown
 no cdp enable
!
interface ATM0/1/0
 no ip address
 shutdown
 no atm ilmi-keepalive
 dsl operating-mode auto 
!
interface Serial0/2/0
 description Ref *****************
 no ip address
 encapsulation ppp
 shutdown
 ppp multilink
 ppp multilink group 1
!
interface Serial0/2/1
 description Ref ***************
 no ip address
 encapsulation ppp
 shutdown
 ppp multilink
 ppp multilink group 1
!
interface Vlan1
 no ip address
!
interface Vlan10
 description Single port VLAN FA 0/3/0 to DMZ
 ip address 6*.*.*.* 255.255.255.252
!
ip classless
ip route 0.0.0.0 0.0.0.0 Multilink1 name Default_Route
ip flow-export source Multilink1
ip flow-export version 5
ip flow-export destination *.*.*.*
!