Configuring menu in router. [7:33059]

2002-01-24 Thread Ryan Ngai Hon Kong
Hi guys, Apparently one of friend who attempted his CCIE couple of months ago came to me and ask me about configuring a menu in a router. I do not know or intend to disclose/violate any NDA but just out of curiousity, whereabout I can find some useful reference? My idea is creating some kind of

First learning experience. [7:27652]

2001-11-28 Thread Ryan Ngai Hon Kong
Hi all, Just want to tell you all that I finally attempted my first lab on 28/11. What an experience for 2 years in networking line (newbies) after completing all my NA/NP certification and finally now turning to the lab. I knew I didn't do a good job there though the result have not been

First learning experience. [7:27653]

2001-11-28 Thread Ryan Ngai Hon Kong
Hi all, Just want to tell you all that I finally attempted my first lab on 28/11. What an experience for 2 years in networking line (newbies) after completing all my NA/NP certification and finally now turning to the lab. I knew I didn't do a good job there though the result have not been

RE: OSPF Virtual Link Authentication [7:23867]

2001-10-23 Thread Ryan Ngai Hon Kong
Don't you think fixing up the router-id in this scenario is better to ensure consistent virtual link and since you keep rebooting the router? Just an opinion. :) Regards, Ryan -Original Message- From: John Neiberger [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 23, 2001 10:06 PM

RE: Partner Specilization [7:23890]

2001-10-23 Thread Ryan Ngai Hon Kong
Take it offline and drop me a mail. Regards, Ryan -Original Message- From: johan ericsson [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 23, 2001 10:04 PM To: [EMAIL PROTECTED] Subject: Partner Specilization [7:23890] Hi! The company I work for is a cisco premium partner. As I

Summarizing OSPF to IGRP in lab. [7:23835]

2001-10-22 Thread Ryan Ngai Hon Kong
Hi! I guess this question might shoot up several times, but I'm trying my luck here if someone could point/reforward back the similar question earlier. My question scenario is summarizing and redistributing OSPF /25 or above mask into IGRP route. As we can see here, the IGRP might advertise and

RE: aironet 340 question [7:23548]

2001-10-21 Thread Ryan Ngai Hon Kong
Look at the link speed in your bridge (was it BR340 or WGB340?). Main difference on 19xx and 29xx was the density, force your bridge to match the speed of the link rather than use auto. Make sense to me all the time. :) Ryan -Original Message- From: Sites, Bob [mailto:[EMAIL

RE: Queston about Aironet !!! [7:23691]

2001-10-21 Thread Ryan Ngai Hon Kong
Steven, 1) Distance/weather/LOS affect your transmission rate. Find out the exact rate in distance against the losses at http://www.cisco.com/warp/public/cc/pd/witc/ao340ap/prodlit/obrc_in.xls 2) Typically 90m @ open environment @ 11Mbps or 400m/open/1Mbps 3) Yes if multicast is turned

RE: traffic shaper [7:23246]

2001-10-18 Thread Ryan Ngai Hon Kong
Yes there is. The best I've heard on bandwidth management is packetshaper aka packeteer. Others include Allot, Sitara, TopLayer, Cisco NBAR (Network Base Access Recognition), Cisco IOS QoS, NetReality, CheckPoint Floodgate and Xedia Access Point (part of Lucent). Good luck in your research. It

Design opinion. [7:23335]

2001-10-18 Thread Ryan Ngai Hon Kong
Hi! I have the following scenario with regards to the design of 2 sites connected via dishes as a backup. The satellite dish is connected to the router's Ethernet port so when one of the ISP A/B is down, the whole site will fail over to the other site via satellite link. Here's the diagram for

What steps to take under *any* attack? [7:23336]

2001-10-18 Thread Ryan Ngai Hon Kong
Hi! I have a couple of question with regards to the security attack (for beginners like me!), if you suspect this will happen to you. Say you have a PIX with cisco router, your inbound traffic is very high and the PIX logs is filling up with lots of port scanning, connection drop, DoS attack,

RE: Sniffer Pro for Win2K [7:22175]

2001-10-05 Thread Ryan Ngai Hon Kong
Alternative, try Agilent Advisor Software (yes! Software version of the previous HP Network Analyzer) at the following URL. http://onenetworks.comms.agilent.com/agilentadvisor/J1955A_download.asp 45 day trial, not bad though. Ryan -Original Message- From: Steiven Poh-(Jaring MailBox)

RE: invalid magic number in 2600 [7:21249]

2001-09-26 Thread Ryan Ngai Hon Kong
Similar problem here when using new FLASH which is not formatted. Try this, go to ROMMON and do the TFTP download from ROMMON. After reboot should solve the problem. Good luck. Ryan -Original Message- From: Alejandro Pelaez [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 27, 2001

802.11 WEP key is insecure. [7:17091]

2001-08-23 Thread Ryan Ngai Hon Kong
2nd reported bugs on 802.11. http://www.cs.rice.edu/~astubble/wep/wep_attack.pdf Ryan Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=17091t=17091 -- FAQ, list archives, and subscription info:

Cisco discontinue the CTMP program? [7:16243]

2001-08-15 Thread Ryan Ngai Hon Kong
Just a news to everyone from my channels manager. Cisco may take away the trade in program as you all might know. The official news might release by 20th August 2001. Regards, Ryan Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=16243t=16243

OT: Mail Relay prevention. [7:16013]

2001-08-14 Thread Ryan Ngai Hon Kong
Sorry this is a little bit off the topic. Just wish to know if anybody out there knows an appliance/boxes (independent) which could prevent anonymous users to use the mail server to relay their mails. This by all mean regardless what OS/Mail server is running, this device is capable to intercept

Cisco PCI342 ODI DOS Driver. [7:15212]

2001-08-07 Thread Ryan Ngai Hon Kong
Hi, I knew that the driver above is no longer available in any website (including Cisco). Does anyone still have the above driver for Novell client (whichever load the LSL.COM and Net.cfg)? Regards, Ryan Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=15212t=15212

OT: Tools for disk space/cpu/memory utilization. [7:13464]

2001-07-24 Thread Ryan Ngai Hon Kong
Sorry, this is a little bit off the topic. Does anybody have recommendation tools to monitor the server disk space, CPU or memory utilization? I believe HP NNM have similar feature whereby the server is running on SNMP daemon. Can I use some similar tools to access to the mibs in the server?

RE: CCIE Group in Singapore. [7:12253]

2001-07-17 Thread Ryan Ngai Hon Kong
Scheduled on 28/11 29/11. Anyone? -Original Message- From: Omer Ehsan Dar [mailto:[EMAIL PROTECTED]] Sent: Sunday, July 15, 2001 3:09 PM To: [EMAIL PROTECTED] Subject: Re: CCIE Group in Singapore. [7:12253] David you are sooo right I am schduled on the 21st and 22nd of Feb 2002 and

RE: CCIE written [7:12742]

2001-07-17 Thread Ryan Ngai Hon Kong
Yes, you can skip the question provided you had mark the question for review. Else before the end of the question, you could press the reverse button to scroll back all the 100 question (imagine). Regards, Ryan -Original Message- From: tim [mailto:[EMAIL PROTECTED]] Sent: Wednesday,

RE: Spanning tree cost for redundant connection. [7:11623]

2001-07-11 Thread Ryan Ngai Hon Kong
other end to see if that is blocking. Regards, Gaz Ryan Ngai Hon Kong wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi, I have about 18 C3548 switches with UTP cross-over as a redundant link to the core C6009 switches (1 unit) and the producti

Spanning tree cost for redundant connection. [7:11623]

2001-07-09 Thread Ryan Ngai Hon Kong
Hi, I have about 18 C3548 switches with UTP cross-over as a redundant link to the core C6009 switches (1 unit) and the production link of LX SX GBIC. When the production link is in operation, all the GBIC ports is in forwarding state. However when I attach the redundant UTP cable at 1 C3548 to

Past my written on 3rd attempt. [7:10062]

2001-06-26 Thread Ryan Ngai Hon Kong
Relief again, Good luck to the rest of the candidate for written. Though my mark is low (72%), kind of happy with it. Material used: - TCP/IP Routing (get use to OSPF,RIP,EIGRP,IGRP,BGP) - Boson - Token Ring whitepaper (please do the exercise!) - Cisco Website (search engine was extremely

RE: Past my written on 3rd attempt. [7:10062]

2001-06-26 Thread Ryan Ngai Hon Kong
To: [EMAIL PROTECTED] Subject: RE: Past my written on 3rd attempt. [7:10062] Hi, May I know where to download the Token Ring whitepaper? At the same time the practice the exercise. Thank you in advance. regards Steven Quek -Original Message- From: Ryan Ngai Hon Kong [mailto:[EMAIL

Fail over to 2 ISDN Provider. [7:9899]

2001-06-25 Thread Ryan Ngai Hon Kong
Hi, Out of curiousity, one of my respective pre-sales ask me this set of question and it triggers my mind whether this is feasible to implement. Assuming there is only 1 router with 1 ISDN card (regardless what IOS/Model it is), where 2 Dialer profile is configured for 2 separate ISP. The

TCP Sequence. [7:9918]

2001-06-25 Thread Ryan Ngai Hon Kong
Hi all, I guess I'm repeating this question again. But hopefully someone could point how do I go about this. Initial Syn, host A send out this number. Size=512, Seq = 1234 ACK=333 and B reply Size=1024, Seq=5435 ACK=444. What would A reply/see? I guess the Seq and ACK should be incrementing

PIX R/Unrestricted license. [7:6701]

2001-05-31 Thread Ryan Ngai Hon Kong
Does anyone know what is the major different between restricted and unrestricted in PIX licensing? What's the maximum session in restricted license as compare with unrestricted? Best wishes, Ryan Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=6701t=6701

RE: Wireless LAN specialization [7:5575]

2001-05-23 Thread Ryan Ngai Hon Kong
Same with the A/M passing marks 80%. Ryan -Original Message- From: Kevin Wigle [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 7:26 AM To: [EMAIL PROTECTED] Subject: Re: Wireless LAN specialization [7:5575] James, The exam for Account Managers has 25 questions and the pass is

Configuring ELAN with VLAN. [7:5367]

2001-05-21 Thread Ryan Ngai Hon Kong
Cat5505 with LANE module (A B PHY), 1 x 24 port module, 2 x 12 port module, SUP II. There's a Hitachi ATM switch pre-configured with 3 ELAN (eg: demo1, demo2, demo3) with only 1 ATM server address given which we can't play around with. My attempt: a) Configure 3 VLAN (10.1.1.1, 10.1.2.1,

Request for Token Ring papers. [7:4960]

2001-05-18 Thread Ryan Ngai Hon Kong
Good day, I had attempted the written exam today and flung it with 59% score. Surprisingly I miss 10 question on Token Ring where I found that the Token Ring white paper by Lou Rossi is not sufficient for preparation. Does anyone have more reference for this ancient technology? Regards, Ryan

RE: Wireless question. [7:1034]

2001-04-18 Thread Ryan Ngai Hon Kong
--- Original Message ----- From: "Ryan Ngai Hon Kong" To: Sent: Tuesday, 17 April, 2001 22:15 Subject: Wireless question. [7:1034] Guys, Hope you don't mind helping me with this. 1) What is the purpose for including a fade margin of 10 dB into the antenna calculation utility?

Wireless question. [7:1034]

2001-04-17 Thread Ryan Ngai Hon Kong
Guys, Hope you don't mind helping me with this. 1) What is the purpose for including a fade margin of 10 dB into the antenna calculation utility? a. To increase the distances achieved b. There are no discernable differences by including a fade margin or not c. To offset weather conditions

RE: ISL VLANS between routers

2001-03-18 Thread Ryan Ngai Hon Kong
It can't be done with 10MB interface LAN in the router. For example: Cisco 1600 series and 1700 series is not capable for VLAN routing (although 1700 series has 100Mb interface). Good luck. -Original Message- From: Gareth Hinton [mailto:[EMAIL PROTECTED]] Sent: Sunday, March 18, 2001

RE: Is CVOICE1.0(1998) enough for CVOICE 2.0 Beta?

2001-03-13 Thread Ryan Ngai Hon Kong
I'd took my CVOICE ver 1 training in S'pore 3 weeks ago. According to the instructor the CVOICE 2.0 is basically a subset of CVOICE 1.0 but their material are much more organized. However in the CVOICE 2.0 exam, you can expect the question more towards PBXes (told my the instructor). Taking the

CCNP - past! Phew....

2000-12-21 Thread Ryan Ngai Hon Kong
Feels like the most wonderful gift on Christmas, a new title on my forehead. CCNA on August 2000 CCNP on today, 22nd December 2000 Thanks everyone. Ryan _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and

High availability with Cisco PIX.

2000-12-04 Thread Ryan Ngai Hon Kong
Does anyone know if Cisco PIX could provide redundant or fail-over, work hand-in-hand with HSRP? Ryan Ngai @ ENT E-mail: hkngaiExt:6805 _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure

Traffic Director with LanProbe.

2000-11-09 Thread Ryan Ngai Hon Kong
Hi, Does anyone have experience configuring the HP LanProbe III (RMON 1) with Traffic director 8.1? I had install the lanprobe with an IP and as an agent. When I test the probe, it returns the following string. General info: IP Address: 10.1.5.106 Ping: Not supported Read Community: "public" OK

RE: Firewall in ATM environment (design question).

2000-10-17 Thread Ryan Ngai Hon Kong
Ryan Ngai @ ENT E-mail: hkngaiExt:6805 -Original Message- From: Ryan Ngai Hon Kong Sent: Tuesday, October 17, 2000 12:00 PM To: '[EMAIL PROTECTED]' Subject: Firewall in ATM environment (design question). Hi guys, Just another design question. - non cisco ATM

RE: Firewall in ATM environment (design question).

2000-10-17 Thread Ryan Ngai Hon Kong
17, 2000 10:24 PMTo: 'Ryan Ngai Hon Kong'; '[EMAIL PROTECTED]'Subject: RE: Firewall in ATM environment (design question). Ryan, What sort of Internet link do you have..what speed? What model router do you have at the internet. You may want to just put the Firewall Feature Set