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Cisco Routers & Switches How-to | Forum profile
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Forum profile page for Cisco Routers & Switches How-to on http://www.petri.co.il.
This report page is the aggregated overview from a single forum: Cisco Routers & Switches How-to, located on the Message Board at http://www.petri.co.il.
This forum profile page summarizes the general forum statistics such as: Users Activity, Forum Activity, and Top Authors, which are reported in either a table or graph below for a given reporting time period.
Additional forum profile information for "Cisco Routers & Switches How-to" on the Message Board at http://www.petri.co.il is also shown in the following ways:
1) Latest Active Threads
2) Hot Threads for Last Week
Warning: These statistics are generated using 'best efforts' and can experience delays and reporting errors at times. Please note that such statistics do not constitute a forum's popularity and/or exact posting volumes at any given reporting period.
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Posting activity on Cisco Routers & Switches How-to:
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3 Months
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Threads:
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58
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203
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Post:
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391
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Cisco Routers & Switches How-to Posting activity graph:
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Top authors during last week:
user's latest post:
Problem with Flash upgrade - 3640
Published (2009-12-18 17:09:00)
Every IOS has its requirements about the needed size of flash and ram. One version 12.3 have many builds and different options. If you have the option to encrypt (k9) in your IOS then you will need more ram than if have only IP services IOS. You can check the requirements for your version using cisco's download software page. You can check the IOS features and the requirements for your cisco gear using the following link too:...
user's latest post:
Problem with Flash upgrade - 3640
Published (2009-12-19 05:16:00)
After much time trying different IOS's and trying to get some stability to the router, I have been able to load and run c3640-i-mz.124-25a. It is about a 12M file and I think I am going to stop here. I did take all of the flash and dram simms out and cleaned the contacts with a very fine contact cleaing cloth I had left over from working at one of the Bell operating Co's. For the record, the 3640 has 32M flash and 128M dram, so it is...
user's latest post:
Flooding vs Broadcast
Published (2009-12-11 01:38:00)
Quote: Originally Posted by zahid3963 According to me Flooding is " broadcast to unknown ports " Flooding is the process where a switch sends data destined for an unknown MAC address to all available ports on the device. Quote: and Broadcast is simply "broadcast to all ports". broadcast will send all data to all addresses within the broadcast range. For instance - 192.168.1.1/24 - 192.168.1.254/24 is in one...
gib gib is offline Casual Casual
2
user's latest post:
Problem with Flash upgrade - 3640
Published (2009-12-19 05:16:00)
After much time trying different IOS's and trying to get some stability to the router, I have been able to load and run c3640-i-mz.124-25a. It is about a 12M file and I think I am going to stop here. I did take all of the flash and dram simms out and cleaned the contacts with a very fine contact cleaing cloth I had left over from working at one of the Bell operating Co's. For the record, the 3640 has 32M flash and 128M dram, so it is...
user's latest post:
Flooding vs Broadcast
Published (2009-12-11 03:29:00)
To clarify: broadcasts can occur at the data link layer or the network layer. A broadcast at the data link layer (MAC address ff-ff-ff-ff-ff-ff) would be "flooded" or broadcast to every switch port regardless of what subnets the hosts were on at layer 3.
user's latest post:
QOS(traffice shaping)- Cisco 1841
Published (2009-12-13 18:53:00)
hello i am useing cisco 1841 router can you please send me instruction how can i configure my 1841 router to work with QOS and after installation whats should i do to see the logs thanks golan
user's latest post:
Configuring password on Cisco...
Published (2009-12-14 15:06:00)
Many thanks alexbg and Garen! At least I have an idea about these commands. I think the best thing is to discuss with our network designers which ones should be implemented and set the agreed commands to be the standard in tne network. Kind regards, olaninidaniela
user's latest post:
Stumped beyond belief - WCCP
Published (2009-12-18 21:45:00)
hey all, so you guys have immensely helped me in the past, so i thought i'd propose this situation to you all, maybe it will boggle your mind as much as mine i'm setting up redirection via WCCP on IOS (using GNS3 for now). everything works PERFECTLY when using IOS 12.0(4) and the configuration on my linux box. however, when i change to ANY IOS version above 12.0(4), WCCP does not work correctly: the packets are forwarded to the cache...
user's latest post:
Cisco ASA 5510 Question
Published (2009-12-17 22:34:00)
Ok heres the deal. I have an application that needs to be accessible from inside and outside my network. The app works off of port 80 and 5721. Name is Kaseya. I need a way to configure my ASA to allow inside computers to access the outside interface ports as if they were coming from the outside. For example. outside: abc.com=1.1.1.1 inside: 192.x.x.x i need the inside to be able to access 1.1.1.1 as well as anyone outside to be able to access...
alexbg alexbg is offline Casual...
1
user's latest post:
Problem with Flash upgrade - 3640
Published (2009-12-18 17:09:00)
Every IOS has its requirements about the needed size of flash and ram. One version 12.3 have many builds and different options. If you have the option to encrypt (k9) in your IOS then you will need more ram than if have only IP services IOS. You can check the requirements for your version using cisco's download software page. You can check the IOS features and the requirements for your cisco gear using the following link too:...
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Latest active threads on Cisco Routers & Switches How-to::
Started 4 days, 19 hours ago (2009-12-17 22:06:00)
by gib
Well, looks like it's not the flash mem. I just got done with another re-load, with good flash mem, and got this, the same thing I got before after loading new IOS and the original error message
Error : uncompressed image checksum is incorrect 0x0769E955
Expected a checksum of 0x081F0DA0
*** System received a Software forced crash ***
signal= 0x17, code= 0x9, context= ...
Started 3 days, 19 hours ago (2009-12-18 21:45:00)
by nick.milako Casual Casual
hey all,
so you guys have immensely helped me in the past, so i thought i'd propose this situation to you all, maybe it will boggle your mind as much as mine
i'm setting up redirection via WCCP on IOS (using GNS3 for now). everything works PERFECTLY when using IOS 12.0(4) and the configuration on my linux box. however, when i change to ANY IOS version above 12.0(4), WCCP does not work...
Started 4 days, 17 hours ago (2009-12-18 00:01:00)
by alexbg
Just create a zone (e.g. DMZ) and put the server into it.
You can do it similar to the following example:
http://www.cisco.com/en/US/docs/secu...guide/DMZ.h tml
Started 1 week, 1 day ago (2009-12-13 19:24:00)
by alexbg
Your request is very complex. QoS generally is very large term. Assuming that nothing is specified - you can start using the following:
http://www.cisco.com/en/US/docs/inte...html#wp1020 563
traffic shaping(if you need this otherwise you can look for traffic policing):
http://www.cisco.com/en/US/docs/ios/...ts.html#wp4 553
You can try to use SDM to setup QoS with predefined presets also...
Started 1 week, 4 days ago (2009-12-10 20:14:00)
by Garen
flood/broadcast mean the same thing.
A switch will flood to all ports in a VLAN if the destination is unknown. It does not matter if theres a MAC to port relationshio already, a port can have more than one MAC.
Started 1 week, 5 days ago (2009-12-10 15:17:00)
by Daze
Remove this:
ip route 0.0.0.0 0.0.0.0 Ethernet0/1
ip route 0.0.0.0 0.0.0.0 Ethernet0/0
Started 1 week, 6 days ago (2009-12-09 00:06:00)
by alexbg
Have you tried something like the following:
http://www.cisco.com/en/US/tech/tk17...80126dc0.sh tml
Started 2 weeks, 1 day ago (2009-12-07 02:20:00)
by tehcamel
sh ip nat trans will only show you the current IP NAT translation tables.
If they connected yesterday, and you run that command now, it won't show you.
I'd try looking at the logs on the mail server itself - that'll show you if the relevant ip address connects.
Also - consider changing the title of your thread - you might get some more help that way...
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Hot threads for last week on Cisco Routers & Switches How-to::
Started 4 days, 19 hours ago (2009-12-17 22:06:00)
by gib
Well, looks like it's not the flash mem. I just got done with another re-load, with good flash mem, and got this, the same thing I got before after loading new IOS and the original error message
Error : uncompressed image checksum is incorrect 0x0769E955
Expected a checksum of 0x081F0DA0
*** System received a Software forced crash ***
signal= 0x17, code= 0x9, context= ...
Started 1 week, 1 day ago (2009-12-13 19:24:00)
by alexbg
Your request is very complex. QoS generally is very large term. Assuming that nothing is specified - you can start using the following:
http://www.cisco.com/en/US/docs/inte...html#wp1020 563
traffic shaping(if you need this otherwise you can look for traffic policing):
http://www.cisco.com/en/US/docs/ios/...ts.html#wp4 553
You can try to use SDM to setup QoS with predefined presets also...
Started 4 days, 17 hours ago (2009-12-18 00:01:00)
by alexbg
Just create a zone (e.g. DMZ) and put the server into it.
You can do it similar to the following example:
http://www.cisco.com/en/US/docs/secu...guide/DMZ.h tml
Started 3 days, 19 hours ago (2009-12-18 21:45:00)
by nick.milako Casual Casual
hey all,
so you guys have immensely helped me in the past, so i thought i'd propose this situation to you all, maybe it will boggle your mind as much as mine
i'm setting up redirection via WCCP on IOS (using GNS3 for now). everything works PERFECTLY when using IOS 12.0(4) and the configuration on my linux box. however, when i change to ANY IOS version above 12.0(4), WCCP does not work...
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