Switching

I have a 4510R-E supervisor 6E running IOS 12.2(46)SG. It has 5 EIGRP neighbors. From the 4510 I do a "show ip eigrp neighbor" and 3 of the neighbors show a SRTT of around 500ms and RTO around 3000. When I do a "show ip eigrp neighbor" from each of t...

Good day,I have a network with multicast (pim sparse mode). My network topology is made up for stations transmitin multicast video towards the Data Centre. Actually the multicast goes just in one way, I mean, from the remote stations to the Data Cent...

I have a couple of Supervisor Engine 2 that I need to upgrade memory in order to run the latest IOS and to set them up as redundant SUPs on a 6513. I run in to the following simptoms on both Sups so I figure there must be something I'm missing. Both ...

I want to take automatic configuration backup of a cisco 2950 switch having IOS image-c2950-i6k2l2q4-mz.121-22.EA13.bin to a remote tftp server.please suggest what are the commands to use on the switch.If this IOS version is not supported,then which ...

Hi All,         i have two link one is  working on OFC and another one is stand by on wireless point to point link.OFC link is my primary and wireless is back up.I want if OFC link is goes down then my total trafic goes over wireless back up link.now...

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Hello,I currently have switch and router setup in a network.  The router has two IP Addresses int 0.0 Sub-interface 1 (10.6.11.2) & int 0.0 Sub-interface 2 (10.160.1.2). I have everything patched from the panels to the jacks.  From the switch I can p...

Hi. Indeed, the problem is we got some major issues in terms of HSRP states on our 7609 routers as attached (HSRP). All doubled-subnet Vlans with having HSRP enabled on them (2 different HSRP group), have problem in regard of HSRP status. One of our ...

Hi,we've got several error messages on our WS-C6509-E VSS switch with IOS s72033-ipservicesk9_wan-mz.122-33.SXI4.bin.Aug 19 06:53:10.616: %SIBYTE-SW2_DFC3-3-SB_TX_FIFO_UNDRFL: TX FIFO underflow on mac 0 (count: 1)Aug 21 16:20:44.640: %SIBYTE-SW2_DFC3...

HiMy C1841 startting with rommon promptwhen i tried to boot using the following command rommon 2 >boot flash:i got the following error messages:boot:cannot open flashboot:cannot determine first executable file name on device flash.ThanksVJ,

Hi Friends,Good day,I am configuring the 6509-E sereis & need a clarification as per product literature avaliable its indicates that the Sup performance is 720gbps.So 6509-E has a procision to use dual sup engine my understanding is as below;-that us...

I need some advice and a sanity check.Please look at the drawing.I need the following functionality:1.) Local wireless access to LAN 22.) VPN access to LAN 2 from the outsideI do not want clients to access LAN 2 through LAN1's wireless. In other word...

Hello everybody!Here it is my setup:2 x 3550 with c3550-ipservicesk9-mz.122-44.SE6.binSW1:interface FastEthernet0/1 description Connected to notebook switchport trunk encapsulation dot1q switchport mode trunkinterface GigabitEthernet0/1 switchport tr...

We have a 6509 on ver 12.2(18) SXF 15. Is duplex settings on by default?I receive duplex mismatch events on a interface showing that the interface is full duplex and the device is half duplex. however when I look at the device it shows full duplex.th...