This lab will test a Central Services MPLS VPN.
The diagram is the same as my last VPN Lab. Also it uses my MPLS topology found over here: http://mellowd.co.uk/ccie/?p=522
This is the topology for this lab (click for a bigger image):
- Customer1 and Customer 2 both have MPLS vpn’s through the ISP core.
- Customer1 is using OSPF and Customer2 is using EIGRP
- Customers should have no access to each others networks
- Customers should be able to reach all their sites from all their sites
- The ISP is now providing a mail relay for it’s customers to use. Ensure that all customers can get to the 10.200.1.1/24 subnet through their vpn’s, but they must still be seperated from each other.
Sometimes you log onto a switch remotely and need to know what kind of optical interface the switches actually have plugged in. It’s pretty simple:
Switch#show interface gi1/0/25 capabilities GigabitEthernet1/0/25 Model: WS-C3750G-24TS Type: 1000BaseLX SFP Speed: 1000 Duplex: full Trunk encap. type: 802.1Q,ISL Trunk mode: on,off,desirable,nonegotiate Channel: yes Broadcast suppression: percentage(0-100) Flowcontrol: rx-(off,on,desired),tx-(none) Fast Start: yes QoS scheduling: rx-(not configurable on per port basis), tx-(4q3t) (3t: Two configurable values and one fixed.) CoS rewrite: yes ToS rewrite: yes UDLD: yes Inline power: no SPAN: source/destination PortSecure: yes Dot1x: yes
The most important things here is that you can see I have a 1000BaseLX SFP installed.