I'm new to Cisco and can get around well enough but not an expert at all. Hopefully someone here can help me. Cisco support configured my device and now I'm trying to support it. I have taken ICND1 and am prepairing to take CCENT on my way to CCNA...
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Forum Posts
I'm currently doing an accademic study regarding jitter and latency on 100mbps ethernet.I want to perform some experiments where i can play with the queueing system on the switch in as finite detail as possible.I will be running up to 4 PC's at up to...
Problem 1) My 2800 Router stopped booting, all I see is a blank screen and no configuration boot. I tried turning off the router, taking out the flash butting it back in securing it, but it just doesn't want to boot, what is my problem ??????2) Tryin...
Hello everybody,I want to add 1 access control list entry on more than 60 cisco devices. Please guide if there is another way to do this apart from manually login to each device and add the entry. Thank you.
Guys i am new to the cisco world.I am trying to configure SDM 2.5 on a cisco 2600.I have access via telnet to the router and was able to change the enable password - which i think is level 15 (right?) and setup (and bring up) the ip on the ethernet i...
Hello Experts,I am facing Spanning Tree loop issue after i connect two of my 6509 core-switches with Nexus 5010 .Below are the things which i have covered while configuring however still STP loop appears randmly in FEW VLAN but not in all vlans.1) Co...
Hi All,Anyone have experience on triggered failover on VSS deployment with 1 VS-720-10G-3C in each chassis?I tried using "redundancy force-switchover" but after that the 20G VSL is flapping up & down and cannot be up normally,we got 1 FWSM in each ch...
The ways that I've been told about how to stop FHRP protocols from talking over an overlay has been to use a combination of VACLs and MAC filters. There is a cisco doc that also shows how to do this. On some newer versions of IOS ive seen the option ...
Hello I would like to know if Catalyst WS-C3750G-48TS-E recognizes and understand Cisco VSS ( Virtual Switching System) . Is there a List available which tells us which Old Catalyst Switches or current switches understand Cisco VSS? thanks thanks
Hi Experts,I want to configure simple Redundancy/Failover between these two sites only for internet access and each site have 1 mbps internet link of different ISP.The distance between site A to site B is approximately 1 kms. Currently Both sites run...
It's probably me but could someone have a look at this link in Cisco's campus network design doc - http://www.cisco.com/en/US/docs/solutions/Enterprise/Campus/HA_campus_DG/hacampusdg.html#wp1108489scroll down to figure 41 where the distribution switc...
Hi folks,New to networking and first time to post here. Would be greatful if anyone could help me on this problem. I have just started a new job in a relatively big campus environment with approx 20 3750 routers and 70 switches and maybe a 50 AP's.Th...
Have multiple Catalyst 2960S switches, Cisco 2911 router and ASA 5510 firewall.On the router have subinterfaces created for the VLAN'sInt FA0.0/41 for wirless VLAN setup with IP 10.10.41.100Int FA0.0/60 for new Voice VLAN setup with IP 10.10.60.100In...
Resolved! NTP Configuration
Hello All,I have done the NTP configuration as below but my switch is not syncing with the serverSwitch (Config)# NTP server x.x.x.xPlease let me know if anything am i missing here..Rgds
Hi All,I have a 3560-X switch and want to access it through GUI. Please let me know, what image I need to download and steps to use GUI(Just like ASDM for ASA 5500 series Firewall).Thanks in Advance.Regards,Prashant K
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