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<p>This 3560 just started doing this to me, when I make a change and I issue wither "wr" or "wr m":</p><p>Building configuration...<br /> <br />Error writing new config file "flash:/config.text.new"<br />Error writing new config file "flash:/private-...

toddnh65a by Level 1
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<p>Can someone provide me an example config for running VRRP with multiple VLANS on a router?  Does multicast have to be enabled ?  I cannot get more than one VRRP group to failover on a VLAN.  Here is the config i have so far:</p><p>track 2 interfac...

bspear123 by Level 1
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Hello All,I have an HSRP issue. Here's the st standby brief output from my switches.switch 1Vl501 51 100 P Active local 172.25.10.253 172.25.10.1Vl600 60 100 P Active local 172.25.11.253 172.25.11.1switch 2Vl...

<p>I am using 6509 core switch in which i configure dhcp pool for every vlan from this i connect 4510R using as a distribution swtch from this i connect 2960 switches as an access layer. My client machine is conneted with 2960 the issue is that some ...

I have been trying to set up an Access Control List on a Cisco 1841 router. I can see that a basic ACL isnt exactly rocket science, but this just doesn't seem to work. By "doesn't work" I mean that as soon as I apply the ACL to an interface, i immedi...

scottford by Level 1
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<p>Hi every body!</p><p>I just want to see the feilds inside the dhcp option 82.</p><p>Could anyone please forward me a link which could explain the feilds.</p><p>Thanks a lot!</p><p> </p>

sarahr202 by Level 5
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<p>Can anyone please confirm it to me that it is right to say that, when calculating a subnet mask, the point where we borrow bits from the host portion in order to form new subnets we use the formula <strong>2 to the power of n - 2 </strong>for clas...

<p>I have a 3845 with a WIC-D-9ESW-POE module.  I had a CISCO VoIP phone configured to fa 0/1/0 and it stopped working.  I currently have an amber light constantly lit on fa 0/1/p without anything connected and with or without the por being shutdown....

kirbyw001 by Level 1
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Hi every body! If dhcp server receives a dhcprelease message, it will will return the ip address to the pool. But not all the time, a client would be able send dhcp release. for example, a note book moving from one one cell to another cell assuming e...

sarahr202 by Level 5
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I am pretty new to network designs and would like to ask for expert's advise.We currently have 1 Internet connection going in and out and would like to have another Internet link to another provider.My goal is simple, If link1 goes down, link2 could ...

Hi every body! I have this fictious scenario. There are two hosts h1 and h2 and a server on a same subnet application 1 = udp port 45 application 2= udp port 46 server running these two applications h1 using udp port 50 for appli 1. h2bbusi...

sarahr202 by Level 5
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