Ask Me Anything Event Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, November 4, 2024 through Friday, November 15, 2024. Our colleagues Rohit Chopra, Vaibhav Aggarwal, Anuraag Majumdar, Saquib Zeya...
Forum Posts
Hi,We have a frequent problem where we're often trying to trace back an IP to a specific switchport on one of our 3560 switches.I seem to recall something about configuring DHCP Snooping to record the switchport attached to an IP address.Does anyone ...
HiFinally got my 857 up and working and have NAT working to port forward ports 80, 25 and 443 to my internal servers.I have a block of IP 'S and want to configure the router to use a second IP address so that I can configure citrix web access so that...
Resolved! nexus 7k in existing domain
Hi. is there any way to configure nexus 7k to join existing vtp domain? or it only can act as domain server or work in transparent mode?
Hi ALL:I see the last input and 30 sencond input and output as 0.What my understandinig is since CEF is enabled the packet are not hitting the CPU and thats why i dont see any input and output.Is that right or i am missing something.This is 4507r wit...
I AM able to connect to the 871W router with IP address 10.10.0.1BUT, when I change it to 10.0.0.1, I cannot connect.The router appears to have saved the change and to be functioning on this address as it provides DHCP IP addresses properly to my PC ...
I have a Cisco 3560 switch with sfp uplink to distribution switch. I noticed that the uplink port (dot1q trunk) was flashing amber then green then amber then green. I watched it do this for a good 10 minutes then the link just went dead. I checked th...
I have a hybrid 6509 MFSC32/SUP2 running about 60% processor usage peak on the switch, and recently netop has been showing me huge losses in network traffic payload, and during these times users are complaining about network slowness and windows file...
What I'm trying to do here is take an office of 40 ports and make it so none of them can talk to each other on the network. They each still need to be able to access the internet but cannot be allowed to tansmit data to, or access each other.Can this...
Hi everyone, I'm a newbie in CISCO systems but i'm actually excited to work these brand. I have a router 2600 and I'm working in little lab testing, but I actually don't know that much about routing. I have a static IP 64.x.x.x provided by Verizon an...
I'm configuring a DHCP pool for 1240APs and I'm unable to set option 60. When I try to enter option 60 ascii "Cisco AP c1240" it sees the first space as the delimitter/end-of-line. This router is running c2800nm-spservicesk9-mz.124-15.T9. We have a s...
Resolved! frame relay encapsulation options
Hi every body.I have few question.1)When it comes to comand " frame-relay encapsulation, the options are cisco and ietf.ITu did include rfc 1409/2427 in doc q.933 annex e. But i did not see any option for itu in the above command. Does it mean vendo...
Resolved! Stack 3750-E with 3750-G
Is it possible to stack the new 3750E switch with the 3750G switch.I am having to expand an stack of 3750G but I only have 3750E and that is on production. I have no device to test at this time. Does anyone know about it?
Hi,Does anyone know what the message below means? It's from our 4507R-E log running 12.2(53)SG.000189: Aug 27 19:38:00: (Suppressed 321 times)Dup Packet Fail for Sw PortThanksChris
Resolved! Trunk Ports
I have the following configuration.router (2821 with nm esw016) - trunk (single cable) - switch (3550)I configured the router to be vtp master and switch to be client.I need to be able to telnet into both the switch and the router from a client plugg...
I am new to setting this up and have had a hard time finding any information on this.Can someone help point me in the right direction?I was thinking this interface is used for, well management!I configured an IP, cabled it in to the core switch and c...
