CCDA question

2001-02-22 Thread Jianfeng Wang
Hi, I am preparing for CCDA. Could any one tell how important to remember bytes of each type of traffic. For example DDP=13bytes, GNS client broadcast=34bytes. Should i remember exact byte number or roughly size is okay for test? TIA _ FAQ, list archives, and sub

Re: CCNP Qualification Card

2001-03-22 Thread Jianfeng Wang
Quality of MCSE card is much better than CCXX. Scott Ramos wrote: > >Date: Wed, 21 Mar 2001 17:45:32 - > >From: "Washington Rico" <[EMAIL PROTECTED]> > >Subject: CCNP Qualification Card > > > > I passed all my tests (Thanks to this group) and I am know a CCNP. I > >was wondering although a

Re: VTP Domain, (again)

2001-01-10 Thread Jianfeng Wang
As I know, you can have more than one VTP servers in a domain and all switches in the domain can be a server. Changes on any server will automatically propagate to all switches in the domain. No changes allowed on a client. Robert Padjen wrote: > Only one switch in a domain can act as the server

what silent mode is?

2001-01-10 Thread Jianfeng Wang
Hi group, I find following statement on Cisco web site (univercd): Use the silent mode when you are connecting to a "silent partner" (a device that is not generating BPDUs or other traffic). An example of a silent partner is a traffic generator that is not transmitting packets. Use this keyword

Re: cat 1900 problem

2001-01-18 Thread Jianfeng Wang
Check your console line first. If you are not using the line and connector which cisco provided, you may need to check it pin out. I had the same problem before caused by my standard serial line (7 wire used, cisco required 8). md wrote: > Hello all, > has anyone ever encountered this proble

Questions of Ciscoworks 2000 [7:2608]

2001-04-30 Thread Jianfeng Wang
Hi group, I don't have much experience with Ciscoworks 2000. I had worked for a whole week and not able to make the Ciscoworks 2000 Essential working. I tried to download from "configuration management -> config editor -> file -> download". But I get error: "no file are check out for download". A

OT: Ping Result [7:9363]

2001-06-21 Thread Jianfeng Wang
Hi group, I have a strange problem with VPN (internet) link. I used different size pinging from one end to another with 100 packets. And the result shows: Size:Lost 300 0% 500 0% 600 0% 700 0% 750 13% 800 40% 850 900 84% 1200 100% 1500 100% 1800 100% MTU fo

Re: Access List problem. [7:12525]

2001-07-17 Thread Jianfeng Wang
Line 6 should be there. Line 5 define subset of line 6 with type of deny and is widest range in prior lines. should stay. Line 4 source address is in range of 5 with type of permit. destination address out of range of 5, so, it equivalence to: permit x.x.x.x 0.0.31.255 y.y.y.y 0.0.0.63. This lin

Re: Just passed 640-503 [7:13485]

2001-07-25 Thread Jianfeng Wang
I noticed that sypress ccnp 503 routing book has dropped all wan portion in 403. Is that mean the new test of 503 don't have wan questions? Thanks in advance for your advice. Preston Kilburn wrote: > Hey man, congradulations on that. > -P.Kil [GroupStudy.com removed an attachment of type text/x

Test 640-503 [7:14169]

2001-07-30 Thread Jianfeng Wang
Hi, I took 640-403 almost 3 years ago. It is the time for me to retake 640-503 now. I find that Sypress 640-503 don't contains any WAN section at all. Is that section dropped from 640-503? I remember there were quite a few F/R and ISDN questions in 640-403. Any input is greatly appreciated. Than

Re: Telnet vs Ping

2000-08-01 Thread Jianfeng Wang
The router has access list, or There is a firewall or router in between your pc and the router which doing the filter. Jeff Wang CCNP Nasser N Khwaja wrote: > I am able to Telnet from my PC to a Router, but cannot PING. Why so? > Your answers are requested. > Thanks, > [EMAIL PROTECTED] > > ___

Access list

2000-08-11 Thread Jianfeng Wang
Hi all, I have a router that has 2 ether interface - 0 and 1. 0 connect to outside and 1 to inside. I set up an access list like below: access-list 101 deny any any interface Ethernet0 ip access-group 101 in I expect that will only allow applications like web browser initiate connection from i

2980 vs 3500

2000-08-31 Thread Jianfeng Wang
Hi experts, I am going to use cisco catalyst 2980G instead of stack of 3548s and 3524s. I was warned that 2980G don't support QoS which 3500 series do. Is that true? It is very appreciated if you can point out what I will lose and what I will gain by using 2980G compared with 3500 series. Thanks