I am attempting to convert a configuration from 3845 to a new 4351, but seem to be running into some trouble. I cannot determine if there is a direct replacement for the AIM-ATM module for the ISR4K. The new hardware I am using is a ISR4351-SEC/K9 wi...
Hello Network Gurus, I noticed network flapping between g1/0/1 and g1/0/2 Both has stp portfast configuration on g1/0/1 a dummie switch has been connected. Could it cause the network flap?
Dear Friends, Hello First of all, sorry for my weak English! I've got a Cisco 887va-K9 and I want to connect it to my ISP (A1-Austria) with the credential they gave me. (I am sure that my username and password are correct. I already connected to in...
we have a old Nexus 5010 running version 5.0(3)N1(1)it is in a franckenblock(like frankenstein) ie . we bought the parts and create our own system design before VCE was created. He have since bought VCE Vblock for our production sites. we use the fra...
Hi, I have plenty of servers connected to three layer2 switches, all of them are connected to native Vlan 1 on these switches. They are all communicating purely layer2. (No SVI's in the switches). I am planning to change the IP addresses of all of ...
I have some older switches that I want to upgrade the IOS on. The first switch I performed a reset on it and then uploaded the new firmware using Device Manager. After the upgrade finished, I am able to connect to the Device Manager of the Switch b...
Is there any IOS for Cisco 3850 switches to support PGM multicast? Future release?
Hello, Our switch(3560) is having high CPU utilization. I would appreciate if someone could help resolve this issue. PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 97 6141904 28793325 213 46.18% 45.98% 45.86% ...
We have recently bought a SG300-52P switch which is going to be used in an isolated enviroment without any connection to an external Time Server. The clock in the switch can be set manually and will run as long as the unit hasn't rebooted. After a re...
We have a particular switch stack consisting of three 3750Xs. Recently, I tried to boot to an older ios (it was already in flash) on the whole stack. After I issued the command and reloaded, the master switch powered down and wouldn't power back up...
I have a couple of Nexus N2K-B22HP-P in an HP C7000 chassis with a HP Integrity blades. The blade comes with 4 Nics but from the N5548 On only see 1 nic visible from the network as anybody come across this issue. Fex Port State Fabric Po...
we have use VPLS as our L2 extension, do we have to use EoMPLS as well, what's the benefit of EoMPLS?
Hi All I am looking at building a new template for my 2960x switches I am looking at memory and processor protection, can anyone give me some recommended values for the following memory free low-watermark processormemory free low-watermark io memory...
Hello everyone, last year,around the end of summer I remember I saw a bulletin somewhere with a new feature being announced: stacking over Ethernet ports. I was working at a customer and I remembered that feature and was wondering if the feature is...
Hello Team,We have a Cisco 3850 Core switch.How Can enable Gui For itShould i need to set any username and password for it..we already have a telnet password.telnet is working fine without no issues..i Created username cisco pasword nortechmbi in Swi...
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