Are you sensing a theme lately? Since we covered the basics of the main IGPs (I’m an enterprise guy, so no IS-IS comments, please.), I thought I’d try to describe the basics of advertising IPv6 routes over BGP. Yet again, we’re not going to do any route manipulation or change any of the 948284928 BGP attributes. We’re just trying to get routes exchanged.
Category: cisco
A few hours ago, the last of the IPv4 addresses were allocated by IANA. Now’s the time to learn more about IPv6! Yesterday, I posted about EIGRP for IPv6, so I think I’ll continue the trend by introducing OSPFv3, which is the IPv6 implementation of OSPF
Cisco changes every certification track I go down. This time they’ve changed others, too.
Here are my rambling notes on how to power Cisco IP phones.
Feel free to correct. No need to sugar-coat it; I’m pretty new at this stuff. 🙂 Advantages of VoIP Reduces costs of communications: Eliminates/reduces long distance and international call tolls Reduces costs of cabling: No need for second network of phone lines Integrates all voice…
Be sure to check out PacketLife.net if you want to do some labbing with Cisco gear.
Make sure your cables are where you think they are before turning up a new EtherChannel bundle.
I’m starting down the CCNA Voice path to get some exposure to the voice side of the house. Here are some of my notes for those studies.
What the heck is an IDB?
I’ve had some very bad luck with Cisco 3750 switches.