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multiple e1with slip seconds

Posted on 2009-04-14
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Last Modified: 2013-12-29
I have two cisco routers both with  VWIC-2MFT-E1 and they are connected by 2 x E1 circuits with the same provider.

I have multlink created to bundle them together, i am seeing slipped seconds on my e1 link 0/1/1:0

Is there anything wrong with my config, or what should the correct config be

Router A

network-clock-participate wic 1
network-clock-select 1 E1 0/1/0



controller E1 0/1/0
 framing NO-CRC4
 channel-group 0 timeslots 1-31
!
controller E1 0/1/1
 framing NO-CRC4
 channel-group 0 timeslots 1-31

interface Multilink1
 ip address 1.1.1.2 255.255.255.252
 ip virtual-reassembly
 no keepalive
 ppp multilink
 ppp multilink group 1

interface Serial0/1/0:0
 no ip address
 encapsulation ppp
 ppp multilink
 ppp multilink group 1
!
interface Serial0/1/1:0
 no ip address
 encapsulation ppp
 ppp multilink
 ppp multilink group 1

Router B

network-clock-participate wic 1
network-clock-select 1 E1 0/1/0



controller E1 0/1/0
 framing NO-CRC4
 channel-group 0 timeslots 1-31
!
controller E1 0/1/1
 framing NO-CRC4
 channel-group 0 timeslots 1-31

interface Multilink1
 ip address 1.1.1.2 255.255.255.252
 ip virtual-reassembly
 no keepalive
 ppp multilink
 ppp multilink group 1

interface Serial0/1/0:0
 no ip address
 encapsulation ppp
 ppp multilink
 ppp multilink group 1
!
interface Serial0/1/1:0
 no ip address
 encapsulation ppp
 ppp multilink
 ppp multilink group 1


thanks

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Question by:jimmydarko
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Accepted Solution

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jimmydarko earned 0 total points
ID: 24145776
just for information the solution is too put this command into both routers

controller E1 0/1/0
 framing NO-CRC4
 clock source line independent
 channel-group 0 timeslots 1-31
!
controller E1 0/1/1
 framing NO-CRC4
 clock source line independent
 channel-group 0 timeslots 1-31
0

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