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Nexus 5500 FEX Support

This design guide on networkcomputing.com states the following:

When uplinking to Nexus 5Ks, one topology option is to dual-home the physical Fabric Extender. Dual-homing a FEX provides path redundancy, but cuts in half ...

DTP mode desirable and on

the on mode still negotiable (send/receive DTP) until i set it no negotiate so what is the Difference between on and Desirable.

please give an example :))

Firewall / Router for small growing business

Apologies for the fairly basic question. We are a fast growing business (12 employees and roughly planning to double in next two years)

Part of our work involves direct connection to our customer networks. Typically we do th...

Stateful vs Stateless IPv6?

What's the difference here?

Are stateful IPv6 entries retained in the DHCPv6 server?

What is the point of ARP?

I'm a complete beginner at networking, but if I've understood this correctly, the gist of ARP is:

We want to use high level adresses to the highest degree possible but ultimately, we actually need the sinks MAC adress to transmit to it.

...

What is the point of ARP?

I'm a complete beginner at networking, but if I've understood this correctly, the gist of ARP is:

We want to use high level adresses to the highest degree possible but ultimately, we actually need the sinks MAC adress to transmit to it.

...

Is Fortigate implementation of VRRP RFC compliant?

By looking at RFC 3768, section 5.3.9 seems to indicate that indeed you should be able to configure more than one virtual IP in a single instance:

5.3.9. IP Address(es)

One or more IP addresses that are associated with ...

Cisco Switch Can’t Ping Attached Device

PC1-VLAN1======Switch : Successful pings from the switch
PC1-VLAN2======Switch : *Unsuccessful* pings from the switch

I've got a single switch with a static IP directly connected to PC1 with a static IP, both on the same 192.168.1.0/24 n...

How do i factory reset a Allied Telesyn AT-9924t?

I have connected to the switch from my Win7 computer with the following equipment. (the blue cable isnt the exact one, but nearly the same)

When i restart the switch while connected with Putty or HyperTerminal, i get the f...