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Forum Posts
Hello everyone,I would like to upgrade my 6509 ios, because I'm going to install ACE 30 module. My current IOS version does not support the ACE module. I am confused to which IOS version I have to download and install it. ACE module supports minimum ...
Hi Guys,My name is Paul and I work as a Junior Network Engineer for a small company based in South London. I have been tasked with adding a NATed subnet to our internal LAN (for testing purposes) which I have managed to achieve but...
Hi,I´ve a performance Problem with a N5K and a N55-D160L3-V2.L2 Connections work fine, but the inter VLAN Traffic is very slow.The maximum Throughput is 6 MB/s.Any Idea ?Here some Information:sh modMod Ports Module-Type Model ...
I'm get this error messages in log 000875: Sep 16 16:03:16: %IP_VFR-3-COALESCE_ERROR: Unable to coalesce fragments arriving through GigabitEthernet0/0 - datagram 2159 bytes is too big. UDP packet 68.234.57.6:53 -> 85.252.109.29:14247 has ident: 28216...
Hi,I have a 887VAG router with 15.1(2r)T2 software. I am trying to setup the Cellular 0 interface with encapsulation ppp but it comes back with only slip encapsulation is supported. I need ppp encapsulation because I am trying to connect to the telst...
Hi All I have installed Cisco Network Analysis Module. problem is that this modul restart almost every day but I do not know reason here is log:DateTimeMessage1. 13 Sep 21:44:21 *** ART Metric Engine post initialization done. ***2. 1...
Hello CommunityCan someone please take a look at the attached configuration and let me know why I can't ping the dialer interface's own ip address?CheersCarlton
Hello,We have a customer with a Cisco 3750x switch stack on site.He plugged his laptop in the following port:Int Gi1/0/20switchport mode accessswitchport access vlan 100spanning-tree portfast The device he is trying to reach is on the same switch but...
Hello,I work in an industrial environment. We have three 2960S switches that I am trying to enable for an additional access VLAN, which will strictly be a machine network (PLC's and industrial equipment). My hope is to be able to use our current infu...
Im studying for CCNP switch right and was trying to figure out what happens to communication if the links from the Active switch to the core go down and their the connection between the active and standby, would all the traffic go to the active switc...
I have a cisco 7304 thats is currently suffering from high cpu utilization due to traffic being processed switched as opposed to cef switched. The reason for the cef drops are due to "unsupported features" however I am having trouble pin pointing why...
Resolved! Can we prevent traffic in a LAN
Hi community,Our customer have many VLANs which have our router subinterfaces as default gateways to the Internet. Now for security reason, our customer want to prevent traffic between hosts in a VLAN. Of course we can divide VLANs into small subnets...
Resolved! boot config flash
Hi. I would like to know if my router has below command. May I know the startup process of cisco router will load the startup-config file to NVRAM for router opeartion or it keeps using flash:startup-config file to updateboot-startup-markerboot con...
Resolved! QOS 3750 and routeur 2811
Hello,I've one visio conference Polycom and i want to add qos on my Switch 3750 and on my router 2811.I research the best configuration.My visio need to 512 Kb/s.I've IP Phone AASTRA and an old QOS on my switch :macro name vlan12-iphoneswitchport mod...
Hi all, One of our client has 6509-E chassis with 2 SUP 720. They purchased 6506-E and placed one of the SUP to this chassis. They have performed configuration on new 6506 but now for some reason they want to place SUP back to 6509. What will happen ...
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