i got the solution . its because ther is no neighbor route-reflector command in provider router bgp address-family vpnv4. thanks for all of your valuable reply........... thank u one &all for your valuable replays
On 8/7/11, [email protected] <[email protected]> wrote: > Send CCIE_RS mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://onlinestudylist.com/mailman/listinfo/ccie_rs > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of CCIE_RS digest..." > > > Today's Topics: > > 1. Re: mpls core problems (Marko Milivojevic) > 2. Re: Volume2 Lab6 OSPF and PPPoE (Marko Milivojevic) > 3. L1v3task 2-4 (Cedric King) > 4. Re: L1v3task 2-4 (Di Bias, Steve) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sat, 6 Aug 2011 12:45:16 -0700 > From: Marko Milivojevic <[email protected]> > To: Jason Maynard <[email protected]> > Cc: [email protected], arun rnair <[email protected]> > Subject: Re: [OSL | CCIE_RS] mpls core problems > Message-ID: > <cagdym0wspcandiupd89jvdraczqkd98vd3oofuv40hd-hue...@mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > Actually, "show run vrf X" on all PEs would be perfect for > troubleshooting at this point. Diagram that shows IPs would also > immensely help, as I couldn't figure out that from the previous > output. I.e. PE1 uses BGP router-id of 3.3.3.3 and I don't see PE2 > peering with that address. I think we're missing something important > here (a RR?). > > -- > Marko Milivojevic - CCIE #18427 > Senior Technical Instructor - IPexpert > > FREE CCIE training: http://bit.ly/vLecture > > Mailto: [email protected] > Telephone: +1.810.326.1444 > Web: http://www.ipexpert.com/ > > On Sat, Aug 6, 2011 at 12:25, Jason Maynard <[email protected]> > wrote: >> I am looking at this on a BB but you do have a couple of Active neighbors. >> As Marko mentioned can we see the RT as well as the mpls neighbors? >> >> -----Original Message----- >> From: [email protected] >> [mailto:[email protected]] On Behalf Of Marko >> Milivojevic >> Sent: August-06-11 1:35 PM >> To: arun rnair >> Cc: [email protected] >> Subject: Re: [OSL | CCIE_RS] mpls core problems >> >> How are your RT import/export statements configured on PE devices? >> >> -- >> Marko Milivojevic - CCIE #18427 >> Senior Technical Instructor - IPexpert >> >> FREE CCIE training: http://bit.ly/vLecture >> >> Mailto: [email protected] >> Telephone: +1.810.326.1444 >> Web: http://www.ipexpert.com/ >> >> On Sat, Aug 6, 2011 at 08:52, arun rnair <[email protected]> wrote: >>> my connection is like this >>> CE1_PE1_P_PE2_CE2 >>> >>> >>> CE1-router >>> >>> CE1(config)#do sho run | se router osp >>> router ospf 20 >>> ?router-id 20.20.20.20 >>> ?log-adjacency-changes >>> ?area 101 virtual-link 172.32.10.1 authentication message-digest >>> ?area 101 virtual-link 172.32.10.1 message-digest-key 1 md5 cisco >>> ?network 20.20.20.20 0.0.0.0 area 0 >>> ?network 171.2.2.2 0.0.0.0 area 0 >>> ?network 172.16.11.1 0.0.0.0 area 0 >>> ?network 172.16.11.5 0.0.0.0 area 0 >>> ?network 172.32.10.2 0.0.0.0 area 101 >>> >>> >>> PE1#sho runn | se router osp >>> router ospf 101 vrf SITE-A >>> ?router-id 172.32.10.1 >>> ?log-adjacency-changes >>> ?area 101 virtual-link 20.20.20.20 authentication message-digest >>> ?area 101 virtual-link 20.20.20.20 message-digest-key 1 md5 cisco >>> ?redistribute bgp 3 subnets >>> ?network 172.32.10.1 0.0.0.0 area 101 >>> router ospf 4 >>> ?router-id 4.4.4.4 >>> ?log-adjacency-changes >>> ?area 0 authentication message-digest >>> ?network 4.4.4.4 0.0.0.0 area 0 >>> ?network 172.16.9.10 0.0.0.0 area 0 >>> ?network 172.16.9.30 0.0.0.0 area 0 >>> >>> PE1 -router >>> >>> PE1#sho runn | se router bgp >>> router bgp 3 >>> ?bgp router-id 4.4.4.4 >>> ?no bgp default ipv4-unicast >>> ?bgp log-neighbor-changes >>> ?neighbor internal peer-group >>> ?neighbor internal remote-as 3 >>> ?neighbor internal password cisco >>> ?neighbor internal update-source Loopback0 >>> ?neighbor 1.1.1.1 peer-group internal >>> ?neighbor 2.2.2.2 peer-group internal >>> ?! >>> ?address-family ipv4 >>> ?neighbor 1.1.1.1 activate >>> ?neighbor 2.2.2.2 activate >>> ?no auto-summary >>> ?no synchronization >>> ?network 4.4.4.4 mask 255.255.255.255 >>> ?exit-address-family >>> ?! >>> ?address-family vpnv4 >>> ?neighbor internal send-community extended >>> ?neighbor 1.1.1.1 activate >>> ?neighbor 2.2.2.2 activate >>> ?exit-address-family >>> ?! >>> ?address-family ipv4 vrf SITE-A >>> ?redistribute ospf 101 vrf SITE-A match internal external 1 external 2 >>> ?no synchronization >>> ?exit-address-family >>> PE1# >>> >>> PE1#sho ip bgp sum >>> BGP router identifier 4.4.4.4, local AS number 3 >>> BGP table version is 6, main routing table version 6 >>> 3 network entries using 351 bytes of memory >>> 3 path entries using 156 bytes of memory >>> 6/2 BGP path/bestpath attribute entries using 744 bytes of memory >>> 1 BGP rrinfo entries using 24 bytes of memory >>> 2 BGP extended community entries using 80 bytes of memory >>> 0 BGP route-map cache entries using 0 bytes of memory >>> 0 BGP filter-list cache entries using 0 bytes of memory >>> BGP using 1355 total bytes of memory >>> BGP activity 8/0 prefixes, 8/0 paths, scan interval 60 secs >>> >>> Neighbor ? ? ? ?V ? ?AS MsgRcvd MsgSent ? TblVer ?InQ OutQ Up/Down >>> ?State/PfxRcd >>> 1.1.1.1 ? ? ? ? 4 ? ? 3 ? ? ?20 ? ? ?24 ? ? ? ?6 ? ?0 ? ?0 00:14:42 ? ? ? >>> ?2 >>> >>> >>> PE1#sho ip bgp vp all ?sum >>> BGP router identifier 4.4.4.4, local AS number 3 >>> BGP table version is 11, main routing table version 11 >>> 5 network entries using 685 bytes of memory >>> 5 path entries using 340 bytes of memory >>> 6/3 BGP path/bestpath attribute entries using 744 bytes of memory >>> 1 BGP rrinfo entries using 24 bytes of memory >>> 2 BGP extended community entries using 80 bytes of memory >>> 0 BGP route-map cache entries using 0 bytes of memory >>> 0 BGP filter-list cache entries using 0 bytes of memory >>> BGP using 1873 total bytes of memory >>> BGP activity 8/0 prefixes, 8/0 paths, scan interval 15 secs >>> >>> Neighbor ? ? ? ?V ? ?AS MsgRcvd MsgSent ? TblVer ?InQ OutQ Up/Down >>> ?State/PfxRcd >>> 1.1.1.1 ? ? ? ? 4 ? ? 3 ? ? ?21 ? ? ?25 ? ? ? 11 ? ? ? 0 ? ? ? ?0 >>> ?0 ? ? ? ?0:15:14 ? ? ? ?0 >>> >>> PE1#sho ip bgp vpnv4 all >>> BGP table version is 11, local router ID is 4.4.4.4 >>> Status codes: s suppressed, d damped, h history, * valid, > best, i - >>> internal, >>> ? ? ? ? ? ? ?r RIB-failure, S Stale >>> Origin codes: i - IGP, e - EGP, ? - incomplete >>> >>> ? Network ? ? ? ? ?Next Hop ? ? ? ? ? ?Metric LocPrf Weight Path >>> Route Distinguisher: 10:20 (default for vrf SITE-A) >>> *> 20.20.20.20/32 ? 172.32.10.2 ? ? ? ? ? ? 65 ? ? ? ? 32768 ? >>> *> 171.2.2.2/32 ? ? 172.32.10.2 ? ? ? ? ? ? 65 ? ? ? ? 32768 ? >>> *> 172.16.11.0/30 ? 172.32.10.2 ? ? ? ? ? ? 74 ? ? ? ? 32768 ? >>> *> 172.16.11.4/30 ? 172.32.10.2 ? ? ? ? ? ? 74 ? ? ? ? 32768 ? >>> *> 172.32.10.0/30 ? 0.0.0.0 ? ? ? ? ? ? ? ? ?0 ? ? ? ? 32768 ? >>> PE1# >>> >>> >>> >>> >>> P-router >>> >>> P#sho ip bgp summary >>> BGP router identifier 1.1.1.1, local AS number 3 >>> BGP table version is 6, main routing table version 6 >>> 3 network entries using 351 bytes of memory >>> 3 path entries using 156 bytes of memory >>> 3/2 BGP path/bestpath attribute entries using 372 bytes of memory >>> 0 BGP route-map cache entries using 0 bytes of memory >>> 0 BGP filter-list cache entries using 0 bytes of memory >>> BGP using 879 total bytes of memory >>> BGP activity 3/0 prefixes, 3/0 paths, scan interval 60 secs >>> >>> Neighbor ? ? ? ?V ? ?AS MsgRcvd MsgSent ? TblVer ?InQ OutQ Up/Down >>> ?State/PfxRcd >>> 3.3.3.3 ? ? ? ? 4 ? ? 3 ? ? ? 0 ? ? ? 0 ? ? ? ?0 ? ?0 ? ?0 never ? >>> ?Active >>> 4.4.4.4 ? ? ? ? 4 ? ? 3 ? ? ?27 ? ? ?23 ? ? ? ?6 ? ?0 ? ?0 00:17:44 ? ? ? >>> ?1 >>> 5.5.5.5 ? ? ? ? 4 ? ? 3 ? ? ?29 ? ? ?23 ? ? ? ?6 ? ?0 ? ?0 00:16:43 ? ? ? >>> ?1 >>> >>> P#sho ip bgp vp all summ >>> BGP router identifier 1.1.1.1, local AS number 3 >>> BGP table version is 1, main routing table version 1 >>> >>> Neighbor ? ? ? ?V ? ?AS MsgRcvd MsgSent ? TblVer ?InQ OutQ Up/Down >>> ?State/PfxRcd >>> 3.3.3.3 ? ? ? ? 4 ? ? 3 ? ? ? 0 ? ? ? 0 ? ? ? ?0 ? ?0 ? ?0 never ? >>> ?Active >>> 4.4.4.4 ? ? ? ? 4 ? ? 3 ? ? ?28 ? ? ?24 ? ? ? ?1 ? ?0 ? ?0 00:18:38 ? ? ? >>> ?0 >>> 5.5.5.5 ? ? ? ? 4 ? ? 3 ? ? ?30 ? ? ?24 ? ? ? ?1 ? ?0 ? ?0 00:17:37 ? ? ? >>> ?0 >>> >>> P#sho ip bgp vpnv4 all >>> >>> nothing >>> >>> >>> PE2-router >>> >>> PE2#sho ip bgp su >>> BGP router identifier 5.5.5.5, local AS number 3 >>> BGP table version is 6, main routing table version 6 >>> 3 network entries using 351 bytes of memory >>> 3 path entries using 156 bytes of memory >>> 7/2 BGP path/bestpath attribute entries using 868 bytes of memory >>> 1 BGP rrinfo entries using 24 bytes of memory >>> 3 BGP extended community entries using 120 bytes of memory >>> 0 BGP route-map cache entries using 0 bytes of memory >>> 0 BGP filter-list cache entries using 0 bytes of memory >>> BGP using 1519 total bytes of memory >>> BGP activity 10/0 prefixes, 10/0 paths, scan interval 60 secs >>> >>> Neighbor ? ? ? ?V ? ?AS MsgRcvd MsgSent ? TblVer ?InQ OutQ Up/Down >>> ?State/PfxRcd >>> 1.1.1.1 ? ? ? ? 4 ? ? 3 ? ? ?26 ? ? ?32 ? ? ? ?6 ? ?0 ? ?0 00:19:53 ? ? ? >>> ?2 >>> 2.2.2.2 ? ? ? ? 4 ? ? 3 ? ? ? 0 ? ? ? 0 ? ? ? ?0 ? ?0 ? ?0 never ? >>> ?Active >>> PE2# >>> >>> R5#sho ip bgp vpn all sum >>> BGP router identifier 5.5.5.5, local AS number 3 >>> BGP table version is 15, main routing table version 15 >>> 7 network entries using 959 bytes of memory >>> 7 path entries using 476 bytes of memory >>> 7/4 BGP path/bestpath attribute entries using 868 bytes of memory >>> 1 BGP rrinfo entries using 24 bytes of memory >>> 3 BGP extended community entries using 120 bytes of memory >>> 0 BGP route-map cache entries using 0 bytes of memory >>> 0 BGP filter-list cache entries using 0 bytes of memory >>> BGP using 2447 total bytes of memory >>> BGP activity 10/0 prefixes, 10/0 paths, scan interval 15 secs >>> >>> Neighbor ? ? ? ?V ? ?AS MsgRcvd MsgSent ? TblVer ?InQ OutQ Up/Down >>> ?State/PfxRcd >>> 1.1.1.1 ? ? ? ? 4 ? ? 3 ? ? ?27 ? ? ?33 ? ? ? 15 ? ?0 ? ?0 00:20:33 ? ? ? >>> ?0 >>> 2.2.2.2 ? ? ? ? 4 ? ? 3 ? ? ? 0 ? ? ? 0 ? ? ? ?0 ? ?0 ? ?0 never ? >>> ?Active >>> PE2# >>> >>> PE2#sho ip bgp vpnv4 all >>> BGP table version is 15, local router ID is 5.5.5.5 >>> Status codes: s suppressed, d damped, h history, * valid, > best, i - >>> internal, >>> ? ? ? ? ? ? ?r RIB-failure, S Stale >>> Origin codes: i - IGP, e - EGP, ? - incomplete >>> >>> ? Network ? ? ? ? ?Next Hop ? ? ? ? ? ?Metric LocPrf Weight Path >>> Route Distinguisher: 10:10 (default for vrf SITE-A) >>> *> 8.8.8.8/32 ? ? ? 10.10.10.6 ? ? ? ? ? ? ?11 ? ? ? ? 32768 ? >>> *> 10.1.1.8/32 ? ? ?10.10.10.6 ? ? ? ? ? ? ?20 ? ? ? ? 32768 ? >>> *> 10.10.10.4/30 ? ?0.0.0.0 ? ? ? ? ? ? ? ? ?0 ? ? ? ? 32768 ? >>> *> 10.10.10.20/30 ? 10.10.10.6 ? ? ? ? ? ? ?20 ? ? ? ? 32768 ? >>> *> 10.10.10.24/30 ? 10.10.10.6 ? ? ? ? ? ? ?20 ? ? ? ? 32768 ? >>> *> 10.10.10.32/30 ? 10.10.10.6 ? ? ? ? ? ? ?20 ? ? ? ? 32768 ? >>> *> 171.1.1.1/32 ? ? 10.10.10.6 ? ? ? ? ? ? ?11 ? ? ? ? 32768 ? >>> PE2# >>> >>> >>> PE2#sho ip route vrf SITE-A >>> >>> Routing Table: SITE-A >>> Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP >>> ? ? ? D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area >>> ? ? ? N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 >>> ? ? ? E1 - OSPF external type 1, E2 - OSPF external type 2 >>> ? ? ? i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS >>> level-2 >>> ? ? ? ia - IS-IS inter area, * - candidate default, U - per-user static >>> route >>> ? ? ? o - ODR, P - periodic downloaded static route >>> >>> Gateway of last resort is not set >>> >>> ? ? 171.1.0.0/32 is subnetted, 1 subnets >>> O ? ? ? 171.1.1.1 [110/11] via 10.10.10.6, 00:20:20, Ethernet0/2 >>> ? ? 8.0.0.0/32 is subnetted, 1 subnets >>> O ? ? ? 8.8.8.8 [110/11] via 10.10.10.6, 00:20:20, Ethernet0/2 >>> ? ? 10.0.0.0/8 is variably subnetted, 5 subnets, 2 masks >>> O E2 ? ?10.1.1.8/32 [110/20] via 10.10.10.6, 00:20:10, Ethernet0/2 >>> C ? ? ? 10.10.10.4/30 is directly connected, Ethernet0/2 >>> O ? ? ? 10.10.10.24/30 [110/20] via 10.10.10.6, 00:20:20, Ethernet0/2 >>> O ? ? ? 10.10.10.20/30 [110/20] via 10.10.10.6, 00:20:20, Ethernet0/2 >>> O ? ? ? 10.10.10.32/30 [110/20] via 10.10.10.6, 00:20:20, Ethernet0/2 >>> PE2# >>> >>> >>> >>> >>> >>> On 8/6/11, Jason Maynard <[email protected]> wrote: >>>> Arun - can you provide the configuration and some show outputs for BGP >>>> and >>>> MPLS? >>>> >>>> -----Original Message----- >>>> From: [email protected] >>>> [mailto:[email protected]] On Behalf Of arun rnair >>>> Sent: August-06-11 6:27 AM >>>> To: [email protected] >>>> Subject: [OSL | CCIE_RS] mpls core problems >>>> >>>> my ?PE router can't advertise routes to the PROVIDER MPBGP NEIGHBOR ,but >>>> they form neighborship . >>>> arnair >>>> _______________________________________________ >>>> For more information regarding industry leading CCIE Lab training, >>>> please >>>> visit www.ipexpert.com >>>> >>>> Are you a CCNP or CCIE and looking for a job? Check out >>>> www.PlatinumPlacement.com >>>> >>>> >>> >>> >>> -- >>> arnair >>> _______________________________________________ >>> For more information regarding industry leading CCIE Lab training, please >>> visit www.ipexpert.com >>> >>> Are you a CCNP or CCIE and looking for a job? Check out >>> www.PlatinumPlacement.com >>> >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com >> >> Are you a CCNP or CCIE and looking for a job? Check out >> www.PlatinumPlacement.com >> >> > > > ------------------------------ > > Message: 2 > Date: Sat, 6 Aug 2011 12:50:40 -0700 > From: Marko Milivojevic <[email protected]> > To: Ben Hughes <[email protected]> > Cc: "[email protected]" <[email protected]> > Subject: Re: [OSL | CCIE_RS] Volume2 Lab6 OSPF and PPPoE > Message-ID: > <cagdym0xpi1aiu9axwmb0f6qojzmnjvjp58fhfmy4eqbsfvw...@mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > Did the task tell you to self-assign IPs using local pools, or was the > server supposed to assign IP to a client? > > -- > Marko Milivojevic - CCIE #18427 > Senior Technical Instructor - IPexpert > > FREE CCIE training: http://bit.ly/vLecture > > Mailto: [email protected] > Telephone: +1.810.326.1444 > Web: http://www.ipexpert.com/ > > On Fri, Aug 5, 2011 at 20:41, Ben Hughes <[email protected]> wrote: >> Hi Marko, >> >> Configs are below. >> >> Working config: >> !R1 >> ip dhcp pool DPOOL >> ? import all >> ? origin ipcp >> >> interface FastEthernet0/0 >> ?no ip address >> ?speed 100 >> ?full-duplex >> ?pppoe enable >> ?pppoe-client dial-pool-number 1 >> >> interface Dialer1 >> ?ip address pool DPOOL >> ?ip mtu 1492 >> ?encapsulation ppp >> ?ip ospf network point-to-point >> ?ip ospf lls >> ?ip ospf 1 area 15 >> ?dialer pool 1 >> ?dialer idle-timeout 0 >> ?dialer persistent >> ?no peer neighbor-route >> ?ppp authentication pap callin >> ?ppp pap sent-username R1 password 0 IPEXPERT >> ?ppp ipcp mask request >> end >> >> router ospf 1 >> ?router-id 150.50.1.1 >> ?log-adjacency-changes >> ?area 15 stub >> ?network 150.50.1.1 0.0.0.0 area 15 >> ?network 150.50.100.1 0.0.0.0 area 15 >> >> ------ >> sh int d1 >> Dialer1 is up, line protocol is up (spoofing) >> ?Hardware is Unknown >> ?Internet address is 150.50.21.1/24 >> >> ------ >> >> !R2 >> vpdn enable >> >> bba-group pppoe global >> ?virtual-template 1 >> >> interface FastEthernet0/0 >> ?no ip address >> ?speed 100 >> ?full-duplex >> ?pppoe enable group global >> ! >> interface Virtual-Template1 >> ?ip address 150.50.21.2 255.255.255.0 >> ?ip mtu 1492 >> ?ip ospf network point-to-point >> ?ip ospf 1 area 15 >> ?peer default ip address pool VLAN500 >> ?ppp authentication pap >> ?ppp ipcp mask 255.255.255.0 >> >> router ospf 1 >> ?router-id 150.50.2.2 >> ?log-adjacency-changes >> ?area 1 virtual-link 150.50.6.6 retransmit-interval 10 authentication >> message-digest >> ?area 1 virtual-link 150.50.6.6 message-digest-key 1 md5 ipexpert >> ?area 1 virtual-link 150.50.5.5 retransmit-interval 10 authentication >> message-digest >> ?area 1 virtual-link 150.50.5.5 message-digest-key 1 md5 ipexpert >> ?area 15 stub >> ?area 15 default-cost 15 >> ?network 150.50.2.2 0.0.0.0 area 15 >> ?network 150.50.255.2 0.0.0.0 area 1 >> >> ip local pool VLAN500 150.50.21.1 >> >> ============================= >> Not working config: >> !R2 config is the same. >> !R1 >> interface FastEthernet0/0 >> ?no ip address >> ?speed 100 >> ?full-duplex >> ?pppoe enable >> ?pppoe-client dial-pool-number 1 >> >> interface Dialer1 >> ?ip address negotiated >> ?ip mtu 1492 >> ?encapsulation ppp >> ?ip ospf network point-to-point >> ?ip ospf lls >> ?ip ospf 1 area 15 >> ?dialer pool 1 >> ?dialer idle-timeout 0 >> ?dialer persistent >> ?no peer neighbor-route >> ?ppp authentication pap callin >> ?ppp pap sent-username R1 password 0 IPEXPERT >> end >> >> ------ >> sh int d1 >> Dialer1 is up, line protocol is up (spoofing) >> ?Hardware is Unknown >> ?Internet address is 150.50.21.1/32 >> >> debug ip ospf adj >> *Mar ?6 22:00:37.164: OSPF: Rcv pkt from 150.50.21.2, Dialer1, area >> 0.0.0.15 : src not on the same network >> >> cheers, >> Ben. >> >> From: Marko Milivojevic <[email protected]<mailto:[email protected]>> >> Date: Sat, 6 Aug 2011 13:23:40 +1000 >> To: Ben Hughes <[email protected]<mailto:[email protected]>> >> Cc: "[email protected]<mailto:[email protected]>" >> <[email protected]<mailto:[email protected]>> >> Subject: Re: [OSL | CCIE_RS] Volume2 Lab6 OSPF and PPPoE >> >> Could you copy your exact configuration here, please? Physical >> interfaces, Virtual-Template, Dialer interface and OSPF process. >> Thanks. >> >> -- >> Marko Milivojevic - CCIE #18427 >> Senior Technical Instructor - IPexpert >> >> FREE CCIE training: http://bit.ly/vLecture >> >> Mailto: [email protected]<mailto:[email protected]> >> Telephone: +1.810.326.1444 >> Web: http://www.ipexpert.com/ >> >> On Fri, Aug 5, 2011 at 19:49, Ben Hughes >> <[email protected]<mailto:[email protected]>> wrote: >> Hi Experts, >> >> In Volume 2 Lab6 there is a requirement to run OSPF over a PPPoE session >> between R1 and R2. ?While completing this section I found I couldn't bring >> up the OSPF adjacency because the PPPoE client had a /32 mask which made >> the address of the peer on a different network. ?I was able to get this to >> work by adjusting the mask using a DHCP pool with the origin ipcp command. >> >> While reading the DSG I was surprised to find that this issue was not >> encountered. ?The only thing I can see I've done differently is >> incorrectly making R2 the PPPoE server instead of the client but I don't >> think this would have anything to do with creating or fixing the issue. >> >> Can anyone explain why the DSG didn't have this issue and I did? >> >> cheers, >> Ben. >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com >> >> Are you a CCNP or CCIE and looking for a job? Check out >> www.PlatinumPlacement.com >> >> >> > > > ------------------------------ > > Message: 3 > Date: Sat, 6 Aug 2011 20:19:15 -0700 (PDT) > From: Cedric King <[email protected]> > To: "[email protected]" <[email protected]> > Subject: [OSL | CCIE_RS] L1v3task 2-4 > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=iso-8859-1 > > I've been working on Task 2-4 Lab 1 workbook 3 for about two hours now and > can not get the pppoe to come up between R6 - 7.. I have the following > config a applied: > > r6 > ------ > > bba-group pppoe group global > interface virtual-temp 1 > > int virtual-temp 1 > encap ppp > ip addr x.x.67.6 255.255.255.0 > ip mtu 1492 > > > ip dhcp exclude-addr x.x.67.1 ? x.x.67.6 > ip dhcp exclude-addr x.x.67.8 ?x.x.67.255 > > ip dhcp pool R67 > network x.x.67.0 /24 > > int fa0/0 > no ip addr > pppoe enable group global > > R7 > ---- > > int fa0/0 > no ip addr > pppoe-client dial-pool-number ?1 > > > int dialer 1 > encap ppp > ip mtu 1492 > ip addr dhcp > dialer pool 1 > > > I've been through the solution guide and i've watched the video work book > and have followed each step.. and its not working.. I've verified the > physical set up of my devices and they are correct... ?Then I applied this > setup to different devices in the lab and they worked.. they only thing > different is dhcp snooping in enable in clan 67...? > > If this is the cause. and I'm not saying it is... was this missed on purpose > ?? > > ------------------------------ > > Message: 4 > Date: Sun, 7 Aug 2011 01:38:52 -0400 > From: "Di Bias, Steve" <[email protected]> > To: Cedric King <[email protected]>, "[email protected]" > <[email protected]> > Subject: Re: [OSL | CCIE_RS] L1v3task 2-4 > Message-ID: > <2fe030039b8ad14eb4373ca25779c63e91e85c0...@corp-exvs01.corp.uhsinc.biz> > > Content-Type: text/plain; charset="iso-8859-1" > > Cedric, I just labbed this up and everything is working great. Are the two > interfaces on R6 and R7 in the same VLAN? Also I noticed that your bba-group > has an incorrect configuration: > > You have > > bba-group pppoe group global > interface virtual-temp 1 > > But the "interface" is incorrect and should actually be > > bba-group pppoe group global > virtual-temp 1 > > Here are my configs with show commands: > > R6 (config) > > interface Virtual-Template1 > ip address 141.41.67.6 255.255.255.0 > ip mtu 1492 > > ip dhcp excluded-address 141.41.67.6 > ip dhcp pool PPPoE > network 141.41.67.0 /24 > > interface FastEthernet0/0 > no ip address > duplex auto > speed auto > pppoe enable group CCIE > > bba-group pppoe CCIE > virtual-template 1 > > > Now we'll configure the dialer pool, interface, and tie it back to F0/0 > > R7 (config) > > interface Dialer1 > encap ppp > ip mtu 1492 > ip address dhcp > dialer pool 1 > > interface FastEthernet0/0 > no ip address > duplex auto > speed auto > pppoe enable > pppoe-client dial-pool-number 1 > > R7(config-if)#do sh ip int br dialer1 > Interface IP-Address OK? Method Status Protocol > Dialer1 141.41.67.1 YES DHCP up up > > R7(config-if)#do p 141.41.67.6 > Sending 5, 100-byte ICMP Echos to 141.41.67.6, timeout is 2 seconds: > !!!!! > Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms > > Now over on the otherside let's verify the PPPoE session and DHCP binding > table > > R6(config-if)#do sh pppoe sess all > Total PPPoE sessions 1 > > session id: 17 > local MAC address: e804.6224.d2a8, remote MAC address: 0017.5a06.a314 > virtual access interface: Vi2.1, outgoing interface: Fa0/0 > 66 packets sent, 65 received > 2072 bytes sent, 2502 received > > Looks good, what about the DHCP binding table > > R6(config-if)#do sh ip dhcp bind > Bindings from all pools not associated with VRF: > IP address Client-ID/ Lease expiration Type > Hardware address/ > User name > 141.41.67.1 0063.6973.636f.2d30. Jul 27 2011 10:41 PM Automatic > 3031.372e.3561.3036. > 2e61.3331.342d.4469. > > Thank you, > ? > Steve E. Di Bias > Network Engineer - Information Systems > Valley Health System - Las Vegas > Office - 702- 369-7594 > Cell - 702-241-1801 > [email protected] > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Cedric King > Sent: Saturday, August 06, 2011 8:19 PM > To: [email protected] > Subject: [OSL | CCIE_RS] L1v3task 2-4 > > I've been working on Task 2-4 Lab 1 workbook 3 for about two hours now and > can not get the pppoe to come up between R6 - 7.. I have the following > config a applied: > > r6 > ------ > > bba-group pppoe group global > interface virtual-temp 1 > > int virtual-temp 1 > encap ppp > ip addr x.x.67.6 255.255.255.0 > ip mtu 1492 > > > ip dhcp exclude-addr x.x.67.1 ? x.x.67.6 > ip dhcp exclude-addr x.x.67.8 ?x.x.67.255 > > ip dhcp pool R67 > network x.x.67.0 /24 > > int fa0/0 > no ip addr > pppoe enable group global > > R7 > ---- > > int fa0/0 > no ip addr > pppoe-client dial-pool-number ?1 > > > int dialer 1 > encap ppp > ip mtu 1492 > ip addr dhcp > dialer pool 1 > > > I've been through the solution guide and i've watched the video work book > and have followed each step.. and its not working.. I've verified the > physical set up of my devices and they are correct... ?Then I applied this > setup to different devices in the lab and they worked.. they only thing > different is dhcp snooping in enable in clan 67...? > > If this is the cause. and I'm not saying it is... was this missed on purpose > ?? > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com > > > UHS Confidentiality Notice: This e-mail message, including any attachments, > is for the sole use of the intended recipient (s) and may contain > confidential and privileged information. Any unauthorized review, use, > disclosure or distribution of this information is prohibited. If this was > sent to you in error, please notify the sender by reply e-mail and destroy > all copies of the original message. > > End of CCIE_RS Digest, Vol 67, Issue 19 > *************************************** > -- arnair _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
