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Forum Posts
Resolved! Standard lan network
I was hoping for some advice on a simple lan we have. We currently have an overcomplicated lan network. I am looking to simplify it.we have 2 core switches and 2 access switches. 1 router for internet and MPLS link to data center.On the access switch...
Hi Guys,due to some reasons, the sup720 hanged and stopped responding and this problem did not trrigger the failover to the second chassis and I went into downtime. I would like to know why the failover did not trigger. I am using the following confi...
Hi allLast week we had some forwarding issues with our cat 6509e VSS pair, wherby clients could ping the gateway but couldnt route through it! we identified this as being core 2 in the vss pair, yesterday we rebooted the 2nd switch and now the issue ...
Hi All,I am trying to implement an etherchannel on a cisco 2901 (IOS 15.1).i have already created the port-channel but i cannot assign the gig interface to the channel group.
i have given a point to point public ip on my WAN interface of router,i have an public ip pool for LAN of /29.i want to do a dynamic natting on router(CISCO:2811)please any one provide me the configuration command for the same.IP EXAMPLEWAN IP:59.123...
Hi! After a fresh install of windows8; installed Cisco Configuration Profesional 2.6 and its loads but the windows size its unusable. Anyone found this issue? Got the same problem with another W8 installation. Everything opens but the size of the w...
Hi all, Friday my 4500 core crashed, with these messages just before, any ideas what caused the crash ?172.26.33.29Error7098: . Watchdog failure (EpmPluggableGroup(0:N) review) - system may reset 01/02/2013 23:27:12172.26.33.29Error7097: . Watchdog f...
Resolved! Span with Filtering option
Hi team i want to configure span on Catalyst 3750G (with ip services software 12.2.55 se4) with filtering option.basically single port on the switch will be configured as span port and destination traffic on this port to be filtered to get only laye...
Hello Guys!Etherchannel is configured between SW1 and SW2. The ports are g1/1 and g1/2 both are trunkporst of course and member of channel-group 1.If i unplug any wire the connection will never establis again. (Can't ping to SW2 vlan 100 or 101 from ...
Resolved! rstp and topology change
Hi everybodyIn rstp switch generates with tc bit set only when non edge port transition to forwarding state.sw1-----------f1/1sw2----network.Let say f1/1 on sw2 goes down but sw2 will not generate bpdu with tc bit set because f1/1 the non edge...
Hi,We have a 3560 switch running IOS universalk9-mz.150-1.SE3.bin.Recently, we saw two problems with this switch:-1. if we try to enable subinterface on any routed interface , for eg. gig1/1, it says invalid input detected. It doesnt accept encapsula...
Dear All,Just wondering if anyone has experienced this or can assist me with a case. I have tried this on Cisco 3550 and 3560-E units and have experienced the same issue. I am running dot1Q-tunnel on a few switches however with one supplier we notice...
Unable to limit traffic on catalyst 3750 gigabit ports it has fiber modules, I want to limit traffic 2mb per portI have tried srr-queue and policier but it is not working and there is no ratelimit command under any interface,Applying policy to output...
Hi,I need to find out which switches would be best for the following scenario:1 x Core Switch - Must have 24 x 1GbE POE ports and 4 x 10Gb Fibre Uplink Ports3 x Field Switches - Must have 24 x 1GbE POE ports and at least 1 10Gb Fibre Uplink PortsAny ...
Here is what I got, we have a company that we have a VPN tunnel to connect to Hosted Servers. We connect to them via RDP. This network is NATed. Once we RDP into the server we go into an application. Through this application we receive reports, in th...
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