Other Network Architecture Subjects

Hi,I have a problem with a C10k because I can't boot it for wrong or corrupt IOS file.I can't break the boot for changing the boot configuration. I use the key "shift + break/pause" but this doesn't work.Could anyone give me a suggestion to reach rom...

The C4000 CatOS configuration guide says that "RSPAN supervisor engine requirements are as follows:For source switches—Any Catalyst 4000 family switch supervisor engine For destination or intermediate switches—Any Catalyst 4000 family or Catalyst 600...

Hi! I am having load balancing problems in my environment and I would like a help.I have updated 02 Cisco 1700 routers to 02 2610MX routers (importing the configuration file) and the load balancing stops working. Only the router 1 is working.My envir...

2611XM CPU is 40MHz,how is 2800 series ?

So i have two cores with multiple vlan's. For Vlan 2, core 1 ip is 10.10.10.8, core 2 ip is 10.10.10.9.HSRP address is 10.10.10.10 with the core 1 being primary, core 2 being backup. Do i put the ip helper-address on both interfaces? Does that cause ...

Hi,Is there anyway to create redundant inerfaces on a single router? Essentially, what I am trying to do is to imitate HSRP but on a single router.Whenever you try to add a second interface that exists within the same network as an existing routed in...

can anyone tell me who assigns the virtual circuit number on your router, Does your Service provider normally assign a number to you ?

I found these statement in a document discussing auto-negotiation. Are these statements true?•Full-duplex will work only if a host is connected directly to a switch or other device, with no repeaters or hubs in-between. •If auto-negotiation is enabl...

Hi, what recommendation would folks give as to what workstations (win2k) and switch (6513) settings should be. We're debating between 100/full on both sides vs. auto on both sides. Or between these two settings doesn't it really matter.

We are installing a Content switch into one of our 6509 core switches this Friday - we have not done this before and have - as yet - no documentation save for what there is on cisco.com. Has anybody done one of these and what do we need to be wary of...

Any idea is it possible enable errdisable detect (e.g. udld)in one single port.Platform: cisco WS-C6509Ios: Version 12.2(18)SXD2

Hi all, I would like to thank you in advance for any assistance I can get with this problem.I have been trying to implement HSRP redundancy between two routers on our network but seem to be experiencing propblems as the conversation title states abov...

Does the new catalyst express 500 series switch support VLAN - dot1q

We have a requirement to use MSFCs or routers at each site to perform DHCP server functionality. By using HSRP between the routers, we hope to achieve backup DHCP server ability. My question is, when the router allocates an IP address to the client, ...

Hello and thanks for looking at my question,My company has inherited a network which has some very poor documentation. We really have no clue, nor does the customer, what machines are connected to what switch ports. My co-worker and I were discussing...