Switching

I am working on a plan to upgrade the Network to accommodate for a newly installed VoIP (none-cisco) solution and for the potential growth.  The existing setup has around 14 3560’s dual-home to the Core (pair of 4510’s).The plan is to upgrade the Cor...

Hi ,i try to configure vrf-light in my two Switch 3750E ,Firstly i try with the vesion (12.2(35)SE5  C3750E-UNIVERSAL-M ) .the vrf is supported but when i went to configure EIGRP per vrf i had the message following : FED_B(config)#router eigrp 1% Rem...

I am getting ready to deploy two 6509's using two VSS 1440. Does anyone have recommendation as far as which IOS to use? Thanks.

Hi,I have 100 remote sites connected to the main office via IPSEC VPN tunnel and I am using OSPF as routing protocol at the main office. How I will be able to see those remote networks on main office network? Any thoughts how to do that?Thanks.

We have several 4500 series switches deployed throughout our network with WS-X4448-GB-SFP blades installed.   We understand that there are port groups assigned to each port in that module of which will only receive a 1 gig total aggregate throughput ...

Hello!I have cisco-finisar 1Gig module installed in SFP port in RSP720-3CXL-GE.Here is some diag:core2#sh idprom interface gigabitEthernet 6/1 detail<cut>Transceiver Serial EEPROM Contents:Common block: Identifier        : Connector         :  [0x07]...

My Network is two 6500 series switch one of them run CATos the problem start when upgrading when of them to run IOS and  change the supervisor engine to a new one the active is the one run IOS and the standby is the Catos we have in both fibre module...

So here's the issue....I have a 515E....I have a mail server.I setup 1:1 NAT rule and security rule and it works and it's accessible from the outside world.....now the issue.If I go to a desktop on the LAN they can Ping the mail server once and then ...

HiCan anyone explain me how supervisor redundancy works.what does this terms meansso,nsf,rpr,rpr+ThanksMahmood

Hello,I have setup 802.1x and it seems to work most of the time but once in a while the port gets stuck in an IDLE state.show dot1x int fa0/10Supplicant MAC <Not Applicable>AuthSM State          = CONNECTINGBendSM State          = IDLEPosture        ...

We are planning to connect two local datacenters via multiple 10G metro ethernet connections from two different ISPs (6509 VSS and 7010 vPC clusters at each end),Can MEC work with 'protected' or safe 10G metro ethernet links (where one ISP provides t...