Routing

I picked up a few routers/switches for CCNA/CCNP studies, and one of the routers had a bad checksum on its IOS, and thus wouldn't load.  I TFTP'd an IOS file from one of the other 2 routers (working), which succeeded, but now it won't load that IOS e...

Hi Friends Kindly , what is the Required scenario to leak route from vrf to global routing table and vice versa thanks all

On site2  end switch has IOS   c3750e-universalk9-mz.122-55.SE1Below is the error*Mar  8 00:53:19.730: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 2 has changed to state UP*Mar  8 00:53:19.873: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switc...

This is my setup. I have a sub-interface with private IPs that also uses HSRP.   I also have "ip nat inside" on the sub interface but have excluded networks going through the VPN. I have the VPN source 192.168.100.1 one-to-one NAT to a public IP 1.1....

Hi all-Our use case is a L3 leaf spine fabric running eBGP within the fabric. (No VxLAN at this point). My question is regarding edge routing. We have a rack dedicated for external connectivity. And external routing protocol is eBGP. In that context,...

Hi Team,I'm having Cisco Router 1111-8P configured ipsec site to site vpn tunnel with my DC location Router. Currently i required to configure another ipsec site to site vpn tunnel for standby/Secondary on same Cisco Router 1111-8P , if my first ipse...

Okay, I'm a newbie and hope this question won't sound stupid to you guys. I've a topology shown in the figure. I use ROAS on the left hand side, and obviously I can't ping the right hand side from the left hand side. Is it possible for both sides to ...

We are trying to install an ASR for our Level3 connectivity which is currently in a port on our switch. When we pull the SFP and put it in the ASR it doesn't recognize the SFP so we purchased a GLC-LH-SMD and we can't ever get it to light up. The con...

HelloI would like to have your support. Currently, my company has a different location and  we are a subsidiary of a group. The group provide our WAN with OperatorA and we have in my company an OperatorB for telephony system (a SIP provided by Operat...

We have a Scada System that sends out email alerts when there is an alert generated in the system. This Scada System is segregated on its own Vlan with an ACL allowing SMTP traffic so it can send out the alert email. In the ACL, I specified  all the ...

 i had a netgear n300 wireless router, wanted to use cisco switch instead , hooked up cisco sf1000-16p, my home desktop computer and 2 roku boxes work but my home phone(ooma) through internet(VOIP) wont work. called home phone(ooma) and they said dev...

Hello everyone,We're migrating several sites in the enterprise and will move to stacking 9300 series switches together (from stand-alone 2960s et al) and replacing 2800 series routers to ISR 4321s.The question is, how do I connect two or three stacks...