в сислог пришло
68: Jan 30 01:41:19: %SYS-2-LINKED: Bad requeue of 80D44340 in queue 810DBE9C
69: -Process= "<interrupt level>", ipl= 3, pid= 24
70: -Traceback= 8020C614 8020D110 8050BD88 8009A35C 8009B8FC 80098A70 803834B4 803517B4 80376ABC 80376ABC 80351874 8089D950
71: Jan 30 01:42:14: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/3, changed state to down
72: Jan 30 01:42:16: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/3, changed state to up

пишут
SCed64664

Symptoms: A "%SYS-2-LINKED: Bad enqueue ....." error message may be seen in the syslog of an LNS right after traffic is send through a PPP multilink bundle that is establish via an L2TP session on the LNS. This message is also seen when multilink PPP fragments are switched or when multicast packets are replicated.

Certain packet buffers (particle clones) are eventually depleted, and multilink fragmentation stops working when all particle clones are exhausted. You can monitor the availability of particle clones by entering the show buffers | begin Particle Clones: EXEC command; the command does not produce any output if no more particle clones are available.

Conditions: This symptom is observed when multilink is configured on a virtual template that is handling the VPDN sessions or when multicast packets are switched.

Workaround: When L2TP multilink calls are terminated, disable multilink fragmentation by entering the ppp multilink fragment disable interface configuration command on the virtual template.

что бы это значило?

• %SYS-2-LINKED: Bad requeue of  in queue ,SergT, 16:32 , 31-Янв-07
  • %SYS-2-LINKED: Bad requeue of  in queue ,ks, 17:01 , 02-Фев-07
    • %SYS-2-LINKED: Bad requeue of  in queue ,SergT, 08:17 , 05-Фев-07
      • %SYS-2-LINKED: Bad requeue of  in queue ,malor, 21:53 , 09-Авг-07

ни у кого нет мыслей?

>ни у кого нет мыслей?

В какой схеме (читай - для чего) используется кошка и пример конфигурации.
А так вроде ж ясно написано: When L2TP multilink calls are terminated, disable multilink fragmentation by entering the ppp multilink fragment disable interface configuration command on the virtual template

2651(WIC-2T) - FCD-E1 - 4xE1 WAN - 7507

interface Multilink1
ip address 192.168.100.10 255.255.255.252
ip route-cache policy
ip route-cache flow
ip policy route-map SET-PREC
fair-queue 64 16 0
ppp multilink
ppp multilink group 1
interface Serial0/1....4
bandwidth 2048
no ip address
encapsulation ppp
no fair-queue
ppp multilink
ppp multilink group 1

c2600-i-mz.123-20.bin

прикол что до этого год все прекрасно жило, и с какой радости я теперь буду отменять фрагментацию без обьяснния причин так сказать.

Что такое "multilink bundle"  ?