Switching

Hi, We have many 6509-Es in wiring closets, each with dual SUP720, multiple 6548 modules and dual power supplies. We are having power maintenance. All these  6509Es have one power supply connected via UPS. The UPSs can support the 6509 for approx 45 ...

I have basic product question on cisco 3750 series switches. I have a few different models here WS-C3750-24TS-E WS-C3750G-24PS-E WS-C3750G-24PS-S WS-C3750G-24TS-S1U WS-C3750G-48PS-S WS-C3750G-48TS-S WS-C3750X-48PF-S WS-C3750X-48T-S Questions 1....

The WS-C3560G-48TS-S with gig interface and ios version c3560-ipservicesk9-mz.150-2.SE1.bin some ports  are negotiating in 10 mpbs. Laptop connected to  port also shows network adapter speed  as 10 mbps until switch port is manually configured with s...

My predecessor created a VLAN 255 to replace VLAN 1 as the Management VLAN.  I noticed a some of the switches had there IP's on Fas0 out of band interface. To me it made more sense to put that ip address on a int vlan 255 on all the switches. As I di...

 Cisco Catalyst 3560G  Series switches x 2 Nos. & presently both switches are used independently, they wanted us to enable the High availability & redundancy between this 2 switches.Cisco 3560G x 2 Nos.Product ID : WS-C3560G-24TSVersion ID : V06S/w v...

Hello Team,I want to redesign the Client network in order to provide network availability and fail over. I have designed attached diagram. I have doubt if we can connect a server having multiple NICs to different uplink switches.let say NIC1-2 is con...

Hi ,Network structureSwitch A --- Customer firewall 1   |                Switch B  --- Customer firewall2May be some one can help me.There was a nagious alert yesterday and on investigation I found the 'Duplicate address x.x.x.x(VIP) on Vlanxxx, sour...

Hello,I have been given the task of proving Voice Vlans to work alongside Data Vlans.I have a Cisco SF300 24pt switch PoE, A mitel 5000 system and a draytek 2830 router.Firstly what would be the best way to go about this, Will the draytek handle what...

HI We've just purchased 3850 switch part of a wireless upgrade, but we are usign 8500 wlc.Want to use the 3580 just as a edge switch without the wlc as we didn't purchase the licences.Using our exsiting 3750x template haing issues with the QOS settin...

Dear Friends, Could you please help me out to configure the QOS on Inbound Traffic on a Cisco Router. Please go through the below commands and  suggest if any changes required. ### To match the trafficip access-list extended ACL_2Mbpspermit ip 192.16...

 Hello Expert,I am facing a strange connectivity issue with HP Blade Server to connect with the Nexus 5548. Following Configuration I have done:NK-5548-1(config)#interface e1/5 , 1/6NK-5548-1(config-if)channel-group 50 mode activeNK-5548-1(config-if)...