Cisco WAN :: Network Control Protocol (NCP) Over PPP Support In 2941
Dec 19, 2010
I am using a CISCO 2941 DC-A router,For the PPP testing.I was using GL card from the GL communications.In the case of GL card it supports this below Feature"In MLPPP Simulation, NCP can be configured to send Packets over PPP links in the bundle or on the MLPPP bundle."My query Is in the Cisco Router 2941-DC-A,Is their support for sending NCP over PPP in the case of Multilink(MLPPP).Because I found out that in the case of MLPPP the Cisco router sends NCP packets over MLPPP only. How to configure the cisco router to send NCP packets over PPP in case of MLPPP.?
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Jun 11, 2012
One of my customer has raised a new requirement for implementation of short sequence number format support in PPP multilink header for Cisco MWR 2941 E1/T1 serial interface, whereas router is supporting long sequence number format.here is the output of "debug ppp negotiation" command:-Currently in the MWR debugging logs we can see that by default MWR is sending long sequence header format as below
*Mar 13 01:32:55.438: Se0/2:0 LCP: O CONFREQ [REQsent] id 238 len 25
*Mar 13 01:32:55.438: Se0/2:0 LCP: MagicNumber 0x26CDF693 (0x050626CDF693)
*Mar 13 01:32:55.438: Se0/2:0 LCP: MRRU 1500 (0x110405DC)
*Mar 13 01:32:55.438: Se0/2:0 LCP: EndpointDisc 2 16.16.16.11 (0x1307021010100B)
*Mar 13 01:32:55.438: Se0/2:0 LCP: MultilinkHdrFmt seq long classes 2 (0x1B040202)
While as per the requirement PPP multilink header should support short sequence.
MWR configuration:
controller E1 0/2
framing NO-CRC4
clock source line
channel-group 0 timeslots 1-31
[code]....
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Region : Germany
Model : TL-WDR4300
Hardware Version : V1
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