Switching

We have a Bridgehead backup system and a DataDomain archive system connected to a Cisco 3750-X.  On the switch, the Bridgehead system has a 6 port GbE port-channel group and the the DataDomain has a 4 port GbE port-channel group.  Each of the systems...

Looking for the most efficient configuration to get dynamic PAT working with TWICE NAT in section 3.First I setup a object-group for the IP range to be PAT'dobject-group network obj-10.20.0.0        network-object 10.20.0.0. 255.255.0.0Next I configu...

HiI want to use a Cisco 877W on a UK BT ADSL 2+ Annex A DSL service.I know there have been challenges with this router on UK BT lines.   I see there is a specific DSL firmware release - 0.0.026 for BT lines, which is dated Nov 2011.  However there is...

Hi I have two catalyst sw 4506 and I have set them in so redundate a sw I have already configured with vlans, and routes within my LAN, and that gives me an environment HSRP active - passive..My 4506  has a 12-port Fo module and  management module is...

Hi Everyone,I have an internet router which is having a server farm switch connected to its fa0/0 port and in fa0/1 is going to ISP. We are using public IPs in both servers and router interfaces. My requirement is to deny unwanted traffic coming from...

                   I am working on a Cisco 1921 router with a 4G connection as the primary link and a 3G connection as a secondary. I have not been able to get IP SLA with floating static routes to fail over when shutting down the primary interface. ...

Looking for some input with the design of Nexus 7000's used in the core.  I will be replacing 2 core 6500's with Nexus 7009's.  The 6500's are configured without VSS in a ring topology connected to a few other campuses running EIGRP.  Would it be bes...

I had a question about our ASR1006, we currently have two separate gigabitethernet connections coming into our ASR1006 from Fiber from two separate providers BGP. We are running BGP and OSPF, we currently only have one Ethernet connection coming from...

Guys,I am trying to access the PEc devices, but when I click on Telnet, nothing happens. Do you know what could be ? I checked and the crhome is not blocking the pop ups.Have you ever experienced this issue ?

we have 3750 with inserted 4 port 1 g modul3750sa#sh invNAME: "1", DESCR: "WS-C3750X-24"PID: WS-C3750X-24T-S   , VID: V04  , SN: FDO1715R069 NAME: "Switch 1 - Power Supply 0", DESCR: "FRU Power Supply"PID: C3KX-PWR-350WAC   , VID: V02  , SN: DCB17089...

Hi all,Does the 4500X switch support NAT/PAT? I can't find absolute confirmation that it does/doesn't.Thanks           

Hi I have ws-c3750x-48 switch. 34 serves connected to this switch. Up link(10mbps) will connected to Port no 48. Last some days I have face some problem in Port no 48. Every day 4 pm to 6:30pm bandwidth is very high (Graph attached). I would like to ...

We have a number of 3750G-48PS switches on our campus and have recently purchased some Ruckus 7982 AP's.  On connecting to the 3750 we are experiencing poe issues.  The AP doesn't succesfully power up at all and the switch is reporting errors in rela...

Does anyone have any information on measured power consumption of an RPS2300 (say with 2 x 750W supplies) when it's "idling" i.e. ready to backup but not activated by failed supply in switch?We are planning a configuration of one RPS2300 (with dual 7...