From: Jai Prakash (jpjsr06@gmail.com)
Date: Sat May 20 2006 - 03:30:17 ART
Hi Vishal and all Experts,
I have CBR ATM line from ISP. Since, my router doesn't support CBR
option and I cant't go for upgarde as well, because it requies Memory and
Flash upgradation as well.Therefore, Someone has suggested to me use ABR
instead of CBR on CBR ATM line.
I want to know about what will be the advantage or disadvantage of using ABR
instead of CBR on CBR ATM line ??? Will it be any issue like performance or
anything else??
Any help will be appricable.
Thanks a lot in advance,
Best Regards,
Jai
On 5/10/06, Vishal Patel <vpatel@accessproviders.com.au> wrote:
>
> Hi,
>
> Iam using 12.4.1 Service Provider version , main train.
>
> It will not fit in your 16 MB flash.
>
>
> I think you can try S - train from 12.2 release.
>
> Thanks
>
> Vishal
>
>
>
> ------------------------------
> *From:* Jai Prakash [mailto:jpjsr06@gmail.com]
> *Sent:* Wednesday, 10 May 2006 4:51 AM
> *To:* Vishal Patel
> *Subject:* Re: OT - ATM Topic - CBR Option is not available under ATM PVC
> config mode
>
>
> Hi Vishal,
>
> Thanks for your time to read and reply mail.
> Which minimum version of IOS I should upgrade, so that I can get the
> CBR option under ATM PVC?I have 16 MB flash, so my concern is IOS version.
>
> Regards,
> Jai
>
> On 5/9/06, Vishal Patel <vpatel@accessproviders.com.au> wrote:
> >
> > I had this problem..
> >
> > It is IOS related issue..
> >
> > Change the IOS and it will be fine..
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> > Jai
> > Prakash
> > Sent: Monday, 8 May 2006 7:43 PM
> > To: ccielab@groupstudy.com
> > Subject: OT - ATM Topic - CBR Option is not available under ATM PVC
> > config
> > mode
> >
> > Hi GS,
> >
> > Sorry for posting OT. But, I tried to find the solutions for this.Ididn't
> > get any answer for it.
> >
> > I am using Cisco 7500 Router with IP Base IOS
> > (slot0:rsp-isv56i-mz_121-2_T.bin).
> >
> > I am trying to configure CBR option under ATM PVC command , but I am not
> > getting option.
> >
> >
> > R_7500_main(config-subif)#pvc finance 11/106
> > R_7500_main(config-if-atm-)#?
> > ATM virtual circuit configuration commands:
> > abr Enter Available Bit Rate (pcr)(mcr)
> > broadcast Pseudo-broadcast
> > class-vc Configure default vc-class name
> > default Set a command to its defaults
> > dialer set dialer pool this pvc belongs to
> > encapsulation Select ATM Encapsulation for VC
> > exit-vc Exit from ATM VC configuration mode
> > ilmi Configure ILMI management
> > inarp Change the inverse arp timer on the PVC
> > no Negate a command or set its defaults
> > oam Configure oam parameters
> > oam-pvc Send oam cells on this pvc
> > protocol Map an upper layer protocol to this connection.
> > transmit-priority set the transmit priority for this VC
> > tx-ring-limit Configure PA level transmit ring limit
> > ubr Enter Unspecified Peak Cell Rate (pcr) in Kbps.
> > vbr-nrt Enter Variable Bit Rate (pcr)(scr)(bcs)
> >
> > R_7500_main(config-if-atm-)#
> > R_7500_main(config-if-atm-)#
> >
> > I am using following IOS version.
> >
> > R_7500_main#sh ver
> > Cisco Internetwork Operating System Software IOS (tm) RSP Software
> > (RSP-ISV56I-M), Version 12.1(2)T, RELEASE SOFTWARE
> > (fc1)
> > Copyright (c) 1986-2000 by cisco Systems, Inc.
> > Compiled Tue 16-May-00 20:37 by ccai
> > Image text-base: 0x60010908, data-base: 0x614DA000
> >
> > ROM: System Bootstrap, Version 11.1(8)CA1, EARLY DEPLOYMENT RELEASE
> > SOFTWARE
> > (fc
> > 1)
> > BOOTFLASH: GS Software (RSP-BOOT-M), Version 11.1(22)CA, EARLY
> > DEPLOYMENT
> > RELEAS E SOFTWARE (fc1)
> >
> > R_7500_main uptime is 6 weeks, 3 days, 7 minutes System returned to ROM
> > by
> > reload at 12:30:31 UAE Thu Nov 21 2002 System image file is
> > "slot0:rsp-isv56i-mz_121-2_T.bin"
> >
> > cisco RSP4 (R5000) processor with 65536K/2072K bytes of memory.
> > R5000 CPU at 200Mhz, Implementation 35, Rev 2.1, 512KB L2 Cache Last
> > reset
> > from power-on
> > G.703 /E1 software, Version 1.0.
> > G.703/JT2 software, Version 1.0.
> > Channelized E1, Version 1.0.
> > X.25 software, Version 3.0.0.
> > Bridging software.
> > Primary Rate ISDN software, Version 1.1.
> > Chassis Interface.
> > 2 VIP2 controllers (2 FastEthernet)(2 E1)(1 ATM).
> > 2 FastEthernet/IEEE 802.3 interface(s)
> > 1 ATM network interface(s)
> > 123K bytes of non-volatile configuration memory.
> >
> > 16384K bytes of Flash PCMCIA card at slot 0 (Sector size 128K).
> > 8192K bytes of Flash internal SIMM (Sector size 256K).
> >
> > Slave in slot 3 is running Cisco Internetwork Operating System Software
> > IOS
> > (tm) RSP Software (RSP-DW-M), Version 12.1(2)T, RELEASE SOFTWARE (fc1)
> > Copyright (c) 1986-2000 by cisco Systems, Inc.
> > Compiled Tue 16-May-00 20:40 by ccai
> > Slave: Loaded from system
> > Slave: cisco RSP4 (R5000) processor with 65536K bytes of memory.
> >
> > Configuration register is 0x2102
> >
> > R_7500_main#
> > R_7500_main#
> > R_7500_main#
> >
> >
> > Can anyone tell me which is the minimum version of IOS support CBR
> > option
> > under ATM PVC configuraion mode??
> >
> > Any help would be appricated.
> >
> > Thanks to all of you in advance.
> >
> > Best Regards,
> >
> > Jai
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
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