Ok, so your ethernet interface: interface Ethernet0/0 ip address 172.16.10.103 255.255.255.0
Is on the same subnet as your bgp peer: neighbor 172.16.10.10 remote-as 50 So there really shouldn't be any reason at all to stay in idle. Unless, of course, you send a packet out (which would show "active") and don't get any response (which will cycle to "idle" for a while). So I'd look at your VLAN configuration and see if you have a switch problem/L2 problem someplace. Try pinging it. Should work. As for your tunnel, that's just using vlan10 as a source for the tunnel (R4 Lo0 is destination). Different part of the solution for that. :) Check the basics though. Start with a ping since they're on the same subnet. HTH, Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE #153, CISSP, et al. CCSI/JNCI-M/JNCI-J IPExpert VP - Curriculum Development IPExpert Sr. Technical Instructor [EMAIL PROTECTED] http://www.ipexpert.com -----Original Message----- From: Tandou Mohamed [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 26, 2006 9:04 PM To: [EMAIL PROTECTED]; [email protected] Subject: RE: [OSL | CCIE_RS] IPEXPERT LAB 38 Scott, here BB3 config and my Cat config BB3 interface Loopback100 ip address 10.101.100.1 255.255.255.0 ! interface Loopback101 ip address 10.101.101.1 255.255.255.0 ! interface Loopback102 ip address 10.101.102.1 255.255.255.0 ! interface Loopback103 ip address 10.101.103.1 255.255.255.0 ! interface Loopback104 ip address 10.101.104.1 255.255.255.0 ! interface Loopback105 ip address 10.101.105.1 255.255.255.0 ! interface Loopback106 ip address 10.101.106.1 255.255.255.0 ! interface Loopback107 ip address 10.101.107.1 255.255.255.0 ! interface Loopback108 ip address 10.101.108.1 255.255.255.0 ! interface Loopback109 ip address 10.101.109.1 255.255.255.0 ! interface Ethernet0/0 ip address 172.16.10.103 255.255.255.0 half-duplex ! router bgp 101 no synchronization bgp log-neighbor-changes network 10.101.100.0 mask 255.255.255.0 network 10.101.101.0 mask 255.255.255.0 network 10.101.102.0 mask 255.255.255.0 network 10.101.103.0 mask 255.255.255.0 network 10.101.104.0 mask 255.255.255.0 network 10.101.105.0 mask 255.255.255.0 network 10.101.106.0 mask 255.255.255.0 network 10.101.107.0 mask 255.255.255.0 network 10.101.108.0 mask 255.255.255.0 network 10.101.109.0 mask 255.255.255.0 neighbor 172.16.10.10 remote-as 50 no auto-summary ! ip http server ip classless ! ======================================================= CAT 1 router bgp 65520 no synchronization bgp log-neighbor-changes bgp confederation identifier 50 bgp confederation peers 65522 neighbor internal peer-group neighbor internal remote-as 65520 neighbor internal update-source Loopback0 neighbor 172.16.10.103 remote-as 101 neighbor 172.16.10.103 filter-list 10 out neighbor 192.168.1.1 peer-group internal neighbor 192.168.2.2 peer-group internal neighbor 192.168.5.5 peer-group internal neighbor 192.168.11.11 remote-as 65522 neighbor 192.168.11.11 ebgp-multihop 255 neighbor 192.168.11.11 update-source Loopback0 no auto-summary My BGP peering won't establshed. I finaly checked the lab solution, i am seeing a tunnel between CAT1 and R4 with 172.16.10.0/24. Can you explain why? Thanks, MT >From: "Scott Morris" <[EMAIL PROTECTED]> >Reply-To: <[EMAIL PROTECTED]> >To: "'Tandou Mohamed'" ><[EMAIL PROTECTED]>,<[email protected]> >Subject: RE: [OSL | CCIE_RS] IPEXPERT LAB 38 >Date: Mon, 25 Dec 2006 00:14:16 -0500 > >It hard to diagnose what your problem happens to be with a simple "it's >not working" message. Idle usally means it's not trying, but it could >also depend on WHEN you do the show command as it would cycle between >active and idle if no connection takes place. > >What does the BB3 config look like? In real lab you won't have access, >but here you do. So use it to your advantage! > >Show ip route for starters on each end. > >Scott > >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of Tandou >Mohamed >Sent: Sunday, December 24, 2006 4:41 PM >To: [email protected] >Subject: [OSL | CCIE_RS] IPEXPERT LAB 38 > > >Hello Scott, >i completed lab 38 i couldn't get the peering between Cat1 and BB3. i >checked the answer my config looks the same but BGP is not coming up. >can you explain if i am missing something why BGP is not coming and stay idle. >i >tried all kind of peering static route, ebgp multihop etc. > >Mohamed > >_________________________________________________________________ >Get live scores and news about your team: Add the Live.com Football >Page >www.live.com/?addtemplate=football&icid=T001MSN30A0701 > _________________________________________________________________ Dave vs. Carl: The Insignificant Championship Series. Who will win? http://clk.atdmt.com/MSN/go/msnnkwsp0070000001msn/direct/01/?href=http://dav evscarl.spaces.live.com/?icid=T001MSN38C07001
