RE: Tokenring [7:72470]
The answer is A. When the PC has power removed, the PC's connection is broken and the NAUN (Nearest Active Upstream Neighbor) then looks for a new MAC address to use as a NAUN. B is not completely correct because the workstation that is turned off, is no longer accessible, but the rest of the ring is. That is the simple answer. I don't have a current link that definitively shows this answer, but it should be in some of the old references. Hope this helps. Dave Williams, CCDA, CCNA, CCSA Director - Network Engineering (402) 661-2143 -Original Message- From: maine dude [mailto:[EMAIL PROTECTED] Sent: Thursday, July 17, 2003 8:15 AM To: [EMAIL PROTECTED] Subject: Tokenring [7:72470] Hi, I know that this should be a easy question, I think that the answer is B. But the book says A, what do you think the answer is? If you could also provide a link for a detailed answer that would be good. What would happen on a simple ring network if one of the users turned off her workstation? a. Only her workstation would lose connectivity. b. None of the workstations would lose connectivity. c. The workstations on either side of hers in the ring would lose network connectivity. d. The network would fail Answer: ? Thanks in advance Dj - Yahoo! Plus - For a better Internet experience Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=72477t=72470 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Simple IP address question [7:65597]
You also get the subnet that the address is on. In this case, the subnet is 199.66.15.225 - 199.66.15.254 with a broadcast of 199.66.15.255. Hope this helps. Dave Williams, CCDA, CCNA, CCSA Director - Network Engineering (402) 661-2143 -Original Message- From: Sam [mailto:[EMAIL PROTECTED] Sent: Monday, March 17, 2003 1:02 PM To: [EMAIL PROTECTED] Subject: Simple IP address question [7:65597] Hey there I had a simple question. I came across this router which had an ip address of 199.66.15.252/27 I wonder how that is possible because it doesn't seem a legal address. With a subnet mask of 27, you get 6 subnets as follows: 32-64 64-96 96-128 128-160 160-192 192-224 Thx, Sam Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=65604t=65597 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Simple IP address question [7:65597]
You also get the subnet that the address is on. In this case, the subnet is 199.66.15.225 - 199.66.15.254 with a broadcast of 199.66.15.255. Hope this helps. Dave Williams, CCDA, CCNA, CCSA Director - Network Engineering (402) 661-2143 -Original Message- From: Sam [mailto:[EMAIL PROTECTED] Sent: Monday, March 17, 2003 1:02 PM To: [EMAIL PROTECTED] Subject: Simple IP address question [7:65597] Hey there I had a simple question. I came across this router which had an ip address of 199.66.15.252/27 I wonder how that is possible because it doesn't seem a legal address. With a subnet mask of 27, you get 6 subnets as follows: 32-64 64-96 96-128 128-160 160-192 192-224 Thx, Sam Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=65612t=65597 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: User Privilege Level [7:60469]
Great!! This looks like it will fill the bill. I'll set the configuration as noted. This will give me some time before I can configure a TACACS+ server. Thanks to everyone for their responses. Dave Williams, CCDA, CCNA, CCSA Director of Network Engineering (402) 661-2143 -Original Message- From: Newell Ryan D SrA 18 CS/SCBT [mailto:[EMAIL PROTECTED]] Sent: Thursday, January 16, 2003 8:07 PM To: [EMAIL PROTECTED] Subject: RE: User Privilege Level [7:60469] I know the thread is about dead but until you get TACACS+ server there are some commands you could implement to help the situation. The port is being disabled for a reason. You can configure the port to renable after 30 secs. using the command set errdisable-timeout enable all set errdisable-timeout interval 30 'All' would cover all the possible reason. If you knew what was causing the port to disable you could implement certain commands to cease the err-disable all together. For example if collision was the culprit then the following command would stop the error disable. set option errport enable Here is a link the will go into more detail. http://www.cisco.com/warp/public/473/20.html -Original Message- From: Williams, Dave [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 08, 2003 11:33 PM To: [EMAIL PROTECTED] Subject: RE: User Privilege Level [7:60469] Thanks for everyone's help. What I mean by reset ports is to re-enable the switch ports after they were err-disabled. These are Cisco 6500 series switches w/layer 3 blades. The switch is running Cat/OS 7.2(2) and on the layer 3 blade, IOS 12.1(11b). Since our technicians are in remote locations, if I can give them the ability to re-enable the ports without getting into config mode, they don't have to wait on one of our engineers to do it for them (which may take hours). I'll try to re-assign some set commands and see what happens. Dave Williams, CCDA, CCNA, CCSA Senior Network Engineer (402) 661-2143 -Original Message- From: Erick B. [mailto:[EMAIL PROTECTED]] Sent: Monday, January 06, 2003 9:37 PM To: Williams, Dave; [EMAIL PROTECTED] Subject: Re: User Privilege Level [7:60469] Dave, Priv. level 1 gives you basic show commands, etc. level 15 is full access like you mentioned. levels 2-14 don't have any special commands , but you re-assign commands to these levels for different users for example. Theres also a priv level 0 which gives you close to no commands on router IOS and you need to reduce the level 1 (default level) to 0 if you make the priv level 0 for line vty for example. I'm not sure if you can go to 0 on the switches. When you say reset ports, do you mean clean counters or shut/no shut the port? the latter would be config access. What type of switch is this and version of code? Awhile back when I was doing this for a client there was a minor bug with the priv commands and config mode for setting speed and duplex where the commands weren't saved properly. haven't checked that in quite awhile though. Erick --- Williams, Dave wrote: I've been searching CCO most of the afternoon and can't seem to find the correct URL. I'm looking for a way to allow a technician to reset ports on a switch and look at interface stats, but not allow configuration access. For example, I know that user level 15 is the same as having the enable password and user level 1 is the same as a generic user, but I don't know what the other levels do for me. Thanks in advance for your help. Dave Williams Senior Network Engineer (402) 661-2143 [EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=61262t=60469 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: User Privilege Level [7:60469]
Thanks for everyone's help. What I mean by reset ports is to re-enable the switch ports after they were err-disabled. These are Cisco 6500 series switches w/layer 3 blades. The switch is running Cat/OS 7.2(2) and on the layer 3 blade, IOS 12.1(11b). Since our technicians are in remote locations, if I can give them the ability to re-enable the ports without getting into config mode, they don't have to wait on one of our engineers to do it for them (which may take hours). I'll try to re-assign some set commands and see what happens. Dave Williams, CCDA, CCNA, CCSA Senior Network Engineer (402) 661-2143 -Original Message- From: Erick B. [mailto:[EMAIL PROTECTED]] Sent: Monday, January 06, 2003 9:37 PM To: Williams, Dave; [EMAIL PROTECTED] Subject: Re: User Privilege Level [7:60469] Dave, Priv. level 1 gives you basic show commands, etc. level 15 is full access like you mentioned. levels 2-14 don't have any special commands , but you re-assign commands to these levels for different users for example. Theres also a priv level 0 which gives you close to no commands on router IOS and you need to reduce the level 1 (default level) to 0 if you make the priv level 0 for line vty for example. I'm not sure if you can go to 0 on the switches. When you say reset ports, do you mean clean counters or shut/no shut the port? the latter would be config access. What type of switch is this and version of code? Awhile back when I was doing this for a client there was a minor bug with the priv commands and config mode for setting speed and duplex where the commands weren't saved properly. haven't checked that in quite awhile though. Erick --- Williams, Dave wrote: I've been searching CCO most of the afternoon and can't seem to find the correct URL. I'm looking for a way to allow a technician to reset ports on a switch and look at interface stats, but not allow configuration access. For example, I know that user level 15 is the same as having the enable password and user level 1 is the same as a generic user, but I don't know what the other levels do for me. Thanks in advance for your help. Dave Williams Senior Network Engineer (402) 661-2143 [EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=60604t=60469 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
User Privilege Level [7:60469]
I've been searching CCO most of the afternoon and can't seem to find the correct URL. I'm looking for a way to allow a technician to reset ports on a switch and look at interface stats, but not allow configuration access. For example, I know that user level 15 is the same as having the enable password and user level 1 is the same as a generic user, but I don't know what the other levels do for me. Thanks in advance for your help. Dave Williams Senior Network Engineer (402) 661-2143 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=60469t=60469 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Problems w/Hyperterminal?? [7:56619]
You can use TCP/IP (Winsock) to connect to a telnet type device with hyperterminal. However, in order to ping, obviously, you have to be connected to something. If you are connected to a router (or other telnet type device), try running a traceroute to the device you're trying to ping. Dave Williams, CCDA, CCNA, CCSA Senior Network Engineer -Original Message- From: Harold Monroe [mailto:HMonroe;DTCCORP.com] Sent: Thursday, October 31, 2002 3:08 PM To: [EMAIL PROTECTED] Subject: RE: Problems w/Hyperterminal?? [7:56619] When you ping from the DOS prompt you are pinging from your computer to the router , when you ping in hyperterminal you are pinging from the router to your PC (or whatever other devices you have on your network). DOS Prompt (your PC) ---Ping-- router Hyperterminal (router) --- Ping --- PC If this wasn't what you were referring to, in hyperterminal are you able to ping the router, if not something is wrong on the router setup? Are you able to ping the PC from hyperterminal (i.e. the router)? Are you able to ping the router from DOS? -Original Message- From: Greg Macaulay [mailto:gmac115;cox.net] Sent: Thursday, October 31, 2002 12:11 PM To: [EMAIL PROTECTED] Subject:Problems w/Hyperterminal?? [7:56619] Hi all -- I'm suffering thru a terrible newbies type problem and cannot seem to identify the error of my ways. I know it's something very basic -- and it brings back memories of high school geometry homework where I stared at objects for hours on end trying to understand!!! The thrust of my pitiful situation is: I cannot ping from hyperterminal -- altho' I can readily ping from a DOS prompt on the same PC. I have the parameters set properly 8-N-1-None -- and I have tried with the TFTP server setup on the same PC and on another in my home network (I have 10 pcs in my home network -- most old -- but they still work!). Neither works. Any suggestions. And please don't waste time flaming me -- I know I should be able to figure this out -- but even after researching the archives and CCO, I am no closer to a solution than I am to passing the LAB on the first try! So any and all helpful suggestions would be welcome. Thanks to all -- in advance!! Greg Macaulay Oldest Human Being preparing for the CCIE Lab Lifetime AARP member Retired Attorney/Law Professor [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56630t=56619 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Novell Server node address change [7:55264]
You might try and clear the routing and network tables (I believe the command is clear routes although it's been a while) on the server. This will cause the server to resend SAPs to populate its tables. Sometimes the routing tables on a Novell Server (especially 4.10) gets messed up and won't dump the corrupted information. Dave Williams, CCDA, CCNA, CCSA Senior Network Engineer (402) 661-2143 -Original Message- From: Ole D Jensen [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 10, 2002 8:40 AM To: [EMAIL PROTECTED] Subject: OT: Novell Server node address change [7:55264] This is a good step off the Cisco topic, but since it is in the network world, I'm sure at least one person on this list knows the answer. I have an old Novell NetWare 4.10 running, and sometimes it start changing the address of one specific workstation. I have looked over and over at the workstation to find a possible bug, but everything lookes fine, and reinstalling the Novell Client has not changed anything. Every 30 seconds, the Novell Server changes the node address back and forth: 10-10-028:20:00 am:Server-4.10-3191 Server WORKSTATION_27 Address has changed from 0040:123456789012:1234 to 0040:123456789012:3412 Information came from router at 123456789012 10-10-028:20:01 am:Server-4.10-3191 Server WORKSTATION_27 Address has changed from 0040:123456789012:3412 to 0040:123456789012:1234 Information came from router at 123456789012 To avoid misunderstandings, the WORKSTATION_27 is the workstation that it keeps changing the address on. I am not sure if it's the workstation itself that changes this address or the server, but it also says that the information came from router 123456789012 which is the workstation. I'm sure there's a logical explanation for this. Thanks in advance for any comments, Ole Ole Drews Jensen Systems Network Manager CCNP, MCSE, MCP+I RWR Enterprises, Inc. [EMAIL PROTECTED] http://www.RouterChief.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=55268t=55264 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]