Re: Layer3 Routers VS Switches [7:63072]

2003-02-15 Thread Juntao
indeed with L3 switching, we can more closely arrive at wire speed, but in the course of my practice, i seen L3 switches mainly interconnecting Lan's, yes a flexwan modul exists to interconnect wan's on the same box but usually we like to separate the lan's from wans for the sack of issolation and

Re: E3 bandwidth issue. [7:62740]

2003-02-11 Thread Juntao
u can use MQC to that and more. a icrit dans le message de news: [EMAIL PROTECTED] Look at CAR Router Kid @groupstudy.com em 10/02/2003 08:22:44 Favor responder a Router Kid Enviado Por: [EMAIL PROTECTED] Para: [EMAIL PROTECTED] cc: Assunto:E3 bandwidth issue.

Re: question [7:62655]

2003-02-08 Thread Juntao
big word...too big for a mortal. Sam Sneed a icrit dans le message de news: [EMAIL PROTECTED] No, its because Gary Crouch is god. Disclaimer: This wise ass comment will be ironically punished with another autoreply from Gary Crouch. Symon Thurlow wrote in message [EMAIL

Re: EIGRP vs. OSPF [7:62419]

2003-02-07 Thread Juntao
actually rip is faster than IGRP [EMAIL PROTECTED] (Kaj J. Niemi) a icrit dans le message de news: [EMAIL PROTECTED] In mail.net.groupstudy.pro, you wrote: been very easy to configured and very fast converged comparing to RIP/RIPv2. Anything is fast compared to RIP/RIPv2 ;-) It

Re: ISDN Dialer Watch on 4500 [7:62423]

2003-02-07 Thread Juntao
make sure the router has no issues dialing the other end, add a dialer map to the 4000 with a the broadcast keyword, i think it should do it. Nelson Herron a icrit dans le message de news: [EMAIL PROTECTED] Of course I had to copy the wrong log file up yesterday (02/04/03 - recorded as

question [7:62655]

2003-02-07 Thread Juntao
every time i reply to a question, the message is automatically sent to Gary Crouch. Moderator do u know why?? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=62655t=62655 -- FAQ, list archives, and subscription info:

Re: ASBR ROUTER [7:62570]

2003-02-07 Thread Juntao
u'd have to set a static route out to the internet, unless if u have bgp but it didn't sound like it. Priscilla Oppenheimer a icrit dans le message de news: [EMAIL PROTECTED] hanan wrote: Hello Thank for your reply Do I need to create route redistribution in my ASBR router? As I said

Re: Any help appreciated - Router will not route.... [7:62568]

2003-02-06 Thread Juntao
I'd check the isdn stuf, deb dialer, deb isdn q931, etc... DW a icrit dans le message de news: [EMAIL PROTECTED] When the primary is up the route table shows: 192.1.1.0/24 is variably subnetted, 2 subnets, 2 masks S 192.1.1.0/24 is directly connected, Serial0/0:1 C

Re: ATM explanation [7:62502]

2003-02-05 Thread Juntao
i had proper behavior on a PA-A3-E3 configured with OAM support. Elaluf Silvia a icrit dans le message de news: [EMAIL PROTECTED] Hi Guys, I am not an ATM Expert and I need a proper explanation of why when in a CISCO router with an ATM interface, if there is multiple subinterfaces and one

Re: EIGRP vs. OSPF [7:62419]

2003-02-04 Thread Juntao
OSPF no hop limit link state have 2 know how to configure it bandwith is the metric supportes areas therefore scalls well supports area and net summarization supportes cidr, vlsm fast to converge supports demand cicuits standard based djikstra is the algo used in large environments EIGRP advanced

Re: Frame Relay...Serial Int Flapping [7:62411]

2003-02-04 Thread Juntao
look at the carrier transitions do a debug frame-relay lmi Dain Deutschman a icrit dans le message de news: [EMAIL PROTECTED] Hi all, I have a Frame Relay circuit to an adtran ts120 and then v.35 to a cisco1721. My serial interface keeps flapping 01:11:40: Serial0: attempting to restart

Re: Redistributing Rip routes into ISIS - AD?? [7:62317]

2003-02-02 Thread Juntao
if u do dual redistribution, and u don't watch after the nets redistributed into is-is from being redistributed back to rip then u'll have problems. Cisco Nuts a icrit dans le message de news: [EMAIL PROTECTED] Hello, Just stumbled upon this on Rip to Isis redistribution? If the source

Re: IRB Routing IP and Bridging IPX [7:62303]

2003-02-01 Thread Juntao
0a997d.shtml Firesox a icrit dans le message de news: [EMAIL PROTECTED] Folks I am a little stuck in IRB config. I have two 2620 routers connected via T1. I would llike to route IP and bridge IPX. On the routed IP network I need to run OSPF to connect to other networks. I am looking for a

Re: Conf of E1 controller card [7:62307]

2003-02-01 Thread Juntao
cont e1 0/0 framing crc4 | no-crc4 linecode hdb3 clock source line primary [is u have a 7000 and multiple E1's, the other will be secondary] line primary [if u have a 3600, 4000, AS5000, all other ports will secondary] pri-group timeslots 1-31 [if u want to use it all] int se 0/0:15

Re: CiscoWorks on Solaris or Win2K ? [7:62226]

2003-01-31 Thread Juntao
I wouldn't even think about it, Solaris.RULES. HulaJoe a icrit dans le message de news: [EMAIL PROTECTED] One more thing - Is anyone running the latest version of the LMS suite on an Ultra-II ? I have a choice between an Ultra-II with dual 166Mhz, 512Mb RAM, or a Dell 2400 with Dual

Re: NAT and TCP Load Distribution [7:62088]

2003-01-29 Thread Juntao
hi it is nothing like HSRP, even if looked @ from the virtual IP point of view, for the simple reason that HSRP elects one active router and only router is active @ any time, (as opossed to TCP load Balacing, that uses all the ip's of the servers to forward data to) and the real ip of the active

Re: Help the newbie... [7:62087]

2003-01-29 Thread Juntao
actually FRF.16.1, will not suport ISDN interfaces or any virtual interface for that matter, also because of the latency introduced when having different bundle links of differing speeds, it's recommended to use links of the same speed. of course the router must be a 2600 and up, with 12.2.(8)T if

Re: NAT and TCP Load Distribution [7:62088]

2003-01-29 Thread Juntao
Web server farm for ur ebiz site, u assign private address to the servers, and use only one public ip to access them all. Peter P a icrit dans le message de news: [EMAIL PROTECTED] Thanks for that. Is my 'real world' example right in broad conception ? Message Posted at:

Re: NAT and TCP Load Distribution [7:62088]

2003-01-29 Thread Juntao
, Juntao a icrit dans le message de news: [EMAIL PROTECTED] Web server farm for ur ebiz site, u assign private address to the servers, and use only one public ip to access them all. Peter P a icrit dans le message de news: [EMAIL PROTECTED] Thanks for that. Is my 'real world' example right

Re: why I can't assign an ip address to virtual-TokenR [7:62014]

2003-01-28 Thread Juntao
Cisco Internetwork Operating System Software IOS (tm) 2500 Software (C2500-D-L), Version 12.0(21), RELEASE SOFTWARE (fc1) Copyright (c) 1986-2001 by cisco Systems, Inc. Compiled Mon 31-Dec-01 18:25 by nmasa Image text-base: 0x03038AE4, data-base: 0x1000 ROM: System Bootstrap, Version

Re: Multipoint/point-to-point(Fr ame-Relay) [7:61948]

2003-01-27 Thread Juntao
from what i've seen in enterprises, the trend seems to be going towards P2P with sub interfaces and ip unnumbered when needed, as it implies some trouble shooting constraints. i'm sure u know the issues that imply when using P2M(spilt horizon must be disabled, if your using EIGRP the bandwith

Re: Multipoint/point-to-point(Fr ame-Relay) [7:61948]

2003-01-27 Thread Juntao
the benefits of P2P with subints. u know sub ints came as another resolution to the issues of P2M. Simmi Singla a icrit dans le message de news: [EMAIL PROTECTED] Hi Juntao, Thanx for the input, what about the existing Frame-relay networks u mean to say that they will be migrating to point-point sub

Re: frame relay config [7:61757]

2003-01-24 Thread Juntao
From what i can find, you will need to configure the interface as an NNI, and then you frame-relay switch between 2 pvc you have on the router. the problem is that subinterfaces are not supported by an NNI interface. it can only be implemented on the main interface so u will need 2 serial

Re: frame relay config [7:61757]

2003-01-24 Thread Juntao
Juntao a icrit dans le message de news: [EMAIL PROTECTED] From what i can find, you will need to configure the interface as an NNI, and then you frame-relay switch between 2 pvc you have on the router. the problem is that subinterfaces are not supported by an NNI interface. it can only

Re: NT4.0 password crack tool [7:61807]

2003-01-24 Thread Juntao
u'r talking about nt4 login passwords, the SAM database? lophtcrack works, it takes a long time though systernals has tools to login to the box, and change things. u can also change cmd.exe to the default screen savec name, the command line will pope up after a while, after reboot. and change the

Re: Wrong definition type 4 summary LSA for ASBRs [7:61615]

2003-01-23 Thread Juntao
here is the relative info from rfc 1247 3,4Summary link Originated by area border routers, and advs. flooded throughout their associated area. Each summary link advertisement

Re: Merging configs [7:61664]

2003-01-23 Thread Juntao
i know of the following rules, that governs the configuration management options available to u: if you copy from RAM to NVRAM or TFTP, u are overwriting the configs if you copy from NVRAM to RAM, u r merging configs if you copy from NVRAM to TFTP, u r overwriting. if you copy from TFTP to RAM, u

Re: IETF problem(per DLCI/per Interface)Urgent [7:61590]

2003-01-22 Thread Juntao
u can use cisco encapsulation for cisco routers and ietf for all others. what encapsulation is to be configured on the main interface depends on how many non-cisco and cisco routers u have. if you have, say, 7 cisco and 3 non cisco, u can use cisco encapsulation on the main interface and then

Re: priorize traffic on port 1050 [7:61578]

2003-01-22 Thread Juntao
priority queuing will do the job. watch for delay sensitive traffic ... Frederico Madeira a icrit dans le message de news: [EMAIL PROTECTED] How i give max priority to traffic on port 1050 ?? Frederico Madeira Coordenador de Suporte N. Landim Comircio Ltda PABX: 81. 3497.3029 e-mail:

Re: I want to sniff (decode) the ISDN D Channel. [7:61330]

2003-01-19 Thread Juntao
surely you know this. u can see some fields with the below commands. debug isdn q921 debug isdn q931 a icrit dans le message de news: [EMAIL PROTECTED] Good morning all :) Has anyone ever done this, and how can you do it? I would like to see Q.921 and Q.931 frames/formats and look at the

Re: RX port buffers on cat4000's [7:61248]

2003-01-18 Thread Juntao
all ports share a 16MB buffer space. (4000 docs) for ethernet interfaces, i only found a generic allocation of ether and fast ethr blades, 192KB per interface, 160 for outboud and 24 for inbound, but i found this info in the (5000 docs), they made it sound like it's generic to ethernet but i'm not