Ed, I sent you the link the other day. Please read it again.
-- 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 Wed, Oct 20, 2010 at 01:15, Bodnar, Edward <[email protected]> wrote: > Can anybody tell me how to be removed from this e-mail group? > > > > > > > > From: [email protected] > [mailto:[email protected]] On Behalf Of Adam Booth > Sent: Tuesday, October 19, 2010 9:11 PM > To: Di Bias, Steve > Cc: [email protected] > Subject: Re: [OSL | CCIE_RS] Troubleshooting #2 > > > > Here's my attempt at an answer: > > Most of this data could be pulled through IPCP > > Put this on RA S0/0 > ppp ipcp dns 172.16.1.250 172.16.2.251 > ppp ipcp wins 172.16.1.18 > > And add this onto RB S0/0 > ppp ipcp dns request accept > ppp ipcp wins request > ppp ipcp route default > > > However where it seems to fall down though is that netbios type and lease > duration information needs to be propogated as well, which suggests the need > for DHCP rather than IPCP which may mean we need to look at bridging over > PPP using BCP. > > > So lets change RB to support bridging > > bridge irb > bridge 1 protocol ieee > bridge 1 route ip > interface Serial0/1 > no ip address > encapsulation ppp > no fair-queue > serial restart-delay 0 > ppp bridge ip > bridge-group 1 > ! > interface BVI1 > ip address dhcp > ! > > On RA if we just move the IP addresses from S0/1 to BVI1 we would end up > using "pool 1" (which has all the IP addresses in that 172.16.18.0/24 > network blocked and doesn't have any of the parameters we are expected to > pass over) so we will use the same IP addresses from S0/1 for BVI1 but > change the netmask to be /16 so we are now using pool 0 > > bridge irb > bridge 1 protocol ieee > bridge 1 route ip > interface Serial0/1 > no ip address > encapsulation ppp > no peer default ip address > no fair-queue > serial restart-delay 0 > ppp bridge ip > bridge-group 1 > ! > interface BVI1 > ip address 172.16.18.252 255.255.0.0 secondary > ip address 172.16.18.253 255.255.0.0 > ! > > > > Verify on RB > > debug ppp neg > debug dhcp detail > > *Mar 1 01:49:34.463: %LINK-3-UPDOWN: Interface Serial0/1, changed state to > up > *Mar 1 01:49:34.463: Se0/1 PPP: Using default call direction > *Mar 1 01:49:34.463: Se0/1 PPP: Treating connection as a dedicated line > *Mar 1 01:49:34.463: Se0/1 PPP: Session handle[B7000014] Session id[22] > *Mar 1 01:49:34.463: Se0/1 PPP: Phase is ESTABLISHING, Active Open > *Mar 1 01:49:34.463: Se0/1 LCP: O CONFREQ [Closed] id 31 len 10 > *Mar 1 01:49:34.467: Se0/1 LCP: MagicNumber 0x006BA6BC (0x0506006BA6BC) > *Mar 1 01:49:34.483: Se0/1 LCP: I CONFREQ [REQsent] id 33 len 10 > *Mar 1 01:49:34.483: Se0/1 LCP: MagicNumber 0x016BA59F (0x0506016BA59F) > *Mar 1 01:49:34.483: Se0/1 LCP: O CONFACK [REQsent] id 33 len 10 > *Mar 1 01:49:34.483: Se0/1 LCP: MagicNumber 0x016BA59F (0x0506016BA59F) > *Mar 1 01:49:34.483: Se0/1 LCP: I CONFACK [ACKsent] id 31 len 10 > *Mar 1 01:49:34.487: Se0/1 LCP: MagicNumber 0x006BA6BC (0x0506006BA6BC) > *Mar 1 01:49:34.487: Se0/1 LCP: State is Open > *Mar 1 01:49:34.487: Se0/1 PPP: Phase is FORWARDING, Attempting Forward > *Mar 1 01:49:34.487: Se0/1 PPP: Queue BCP code[1] id[1] > *Mar 1 01:49:34.487: Se0/1 PPP: Discarded CDPCP code[1] id[1] > *Mar 1 01:49:34.487: Se0/1 PPP: Phase is ESTABLISHING, Finish LCP > *Mar 1 01:49:34.491: Se0/1 PPP: Phase is UP > *Mar 1 01:49:34.491: Se0/1 BCP: O CONFREQ [Closed] id 1 len 11 > *Mar 1 01:49:34.491: Se0/1 BCP: IEEE802TaggedFrame enabled (0x080301) > *Mar 1 01:49:34.491: Se0/1 BCP: ManagementInline (0x0902) > *Mar 1 01:49:34.491: Se0/1 BCP: BridgeControlPacketIndicator (0x0A02) > *Mar 1 01:49:34.491: Se0/1 PPP: Process pending ncp packets > *Mar 1 01:49:34.491: Se0/1 BCP: Redirect packet to Se0/1 > *Mar 1 01:49:34.491: Se0/1 BCP: I CONFREQ [REQsent] id 1 len 11 > *Mar 1 01:49:34.491: Se0/1 BCP: IEEE802TaggedFrame enabled (0x080301) > *Mar 1 01:49:34.491: Se0/1 BCP: ManagementInline (0x0902) > *Mar 1 01:49:34.491: Se0/1 BCP: BridgeControlPacketIndicator (0x0A02) > *Mar 1 01:49:34.491: Se0/1 BCP: O CONFACK [REQsent] id 1 len 11 > *Mar 1 01:49:34.491: Se0/1 BCP: IEEE802TaggedFrame enabled (0x080301) > *Mar 1 01:49:34.491: Se0/1 BCP: ManagementInline (0x0902) > *Mar 1 01:49:34.491: Se0/1 BCP: BridgeControlPacketIndicator (0x0A02) > *Mar 1 01:49:34.491: Se0/1 BCP: I CONFACK [ACKsent] id 1 len 11 > *Mar 1 01:49:34.491: Se0/1 BCP: IEEE802TaggedFrame enabled (0x080301) > *Mar 1 01:49:34.491: Se0/1 BCP: ManagementInline (0x0902) > *Mar 1 01:49:34.491: Se0/1 BCP: BridgeControlPacketIndicator (0x0A02) > *Mar 1 01:49:34.491: Se0/1 BCP: State is Open > *Mar 1 01:49:34.491: Se0/1 BCP: Reached the OPEN state > *Mar 1 01:49:34.491: Se0/1 BCP: go->neg_tagged > *Mar 1 01:49:34.491: Se0/1 BCP: tagged state = 1 > *Mar 1 01:49:34.491: Se0/1 BCP: ho->neg_tagged > *Mar 1 01:49:34.491: Se0/1 BCP: tagged state = 1 > *Mar 1 01:49:34.491: Se0/1 BCP: go->neg_mgmt_inline > *Mar 1 01:49:34.491: Se0/1 BCP: ho->neg_mgmt_inline > *Mar 1 01:49:34.491: Se0/1 BCP: go->neg_bpdu_indicator > *Mar 1 01:49:34.491: Se0/1 BCP: ho->neg_bpdu_indicator > *Mar 1 01:50:21.287: DHCP: new entry. add to queue, interface BVI1 > *Mar 1 01:50:21.287: DHCP: SDiscover attempt # 1 for entry: > *Mar 1 01:50:21.287: Temp IP addr: 0.0.0.0 for peer on Interface: BVI1 > *Mar 1 01:50:21.287: Temp sub net mask: 0.0.0.0 > *Mar 1 01:50:21.287: DHCP Lease server: 0.0.0.0, state: 3 Selecting > *Mar 1 01:50:21.287: DHCP transaction id: 1EFC > *Mar 1 01:50:21.287: Lease: 0 secs, Renewal: 0 secs, Rebind: 0 secs > *Mar 1 01:50:21.287: Next timer fires after: 00:00:04 > *Mar 1 01:50:21.287: Retry count: 1 Client-ID: > cisco-0000.0ceb.1b90-BV1 > *Mar 1 01:50:21.287: Client-ID hex dump: > 636973636F2D303030302E306365622E > *Mar 1 01:50:21.287: 316239302D425631 > *Mar 1 01:50:21.291: Hostname: RB > *Mar 1 01:50:21.291: DHCP: SDiscover: sending 289 byte length DHCP packet > *Mar 1 01:50:21.291: DHCP: SDiscover 289 bytes > *Mar 1 01:50:21.291: B'cast on BVI1 interface from 0.0.0.0 > *Mar 1 01:50:21.311: DHCP: Received a BOOTREP pkt > *Mar 1 01:50:21.311: DHCP: Scan: Message type: DHCP Offer > *Mar 1 01:50:21.311: DHCP: Scan: Server ID Option: 172.16.18.253 = AC1012FD > *Mar 1 01:50:21.311: DHCP: Scan: Lease Time: 2590802 > *Mar 1 01:50:21.311: DHCP: Scan: Renewal time: 1295401 > *Mar 1 01:50:21.311: DHCP: Scan: Rebind time: 2266951 > *Mar 1 01:50:21.311: DHCP: Scan: Subnet Address Option: 255.255.0.0 > *Mar 1 01:50:21.311: DHCP: Scan: Domain Name: packetsanalyzed.com > *Mar 1 01:50:21.311: DHCP: Scan: DNS Name Server Option: 172.16.1.250, > 172.16.2.251 > *Mar 1 01:50:21.311: DHCP: Scan: NBNS Name Server Option: 172.16.1.18 > *Mar 1 01:50:21.311: DHCP: Scan: Router Option: 172.16.18.252, > 172.16.18.253 > *Mar 1 01:50:21.311: DHCP: rcvd pkt source: 172.16.18.253, destination: > 255.255.255.255 > *Mar 1 01:50:21.311: UDP sport: 43, dport: 44, length: 329 > *Mar 1 01:50:21.311: DHCP op: 2, htype: 1, hlen: 6, hops: 0 > *Mar 1 01:50:21.311: DHCP server identifier: 172.16.18.253 > *Mar 1 01:50:21.311: xid: 1EFC, secs: 0, flags: 8000 > *Mar 1 01:50:21.311: client: 0.0.0.0, your: 172.16.0.15 > *Mar 1 01:50:21.311: srvr: 0.0.0.0, gw: 0.0.0.0 > *Mar 1 01:50:21.311: options block length: 81 > > *Mar 1 01:50:21.311: DHCP Offer Message Offered Address: 172.16.0.15 > *Mar 1 01:50:21.311: DHCP: Lease Seconds: 2590802 Renewal secs: > 1295401 Rebind secs: 2266951 > *Mar 1 01:50:21.311: DHCP: Server ID Option: 172.16.18.253 > *Mar 1 01:50:21.311: DHCP: offer received from 172.16.18.253 > *Mar 1 01:50:21.315: DHCP: SRequest attempt # 1 for entry: > *Mar 1 01:50:21.315: Temp IP addr: 172.16.0.15 for peer on Interface: BVI1 > *Mar 1 01:50:21.315: Temp sub net mask: 255.255.0.0 > *Mar 1 01:50:21.315: DHCP Lease server: 172.16.18.253, state: 4 > Requesting > *Mar 1 01:50:21.315: DHCP transaction id: 1EFC > *Mar 1 01:50:21.315: Lease: 2590802 secs, Renewal: 0 secs, Rebind: 0 > secs > *Mar 1 01:50:21.315: Next timer fires after: 00:00:03 > *Mar 1 01:50:21.315: Retry count: 1 Client-ID: > cisco-0000.0ceb.1b90-BV1 > *Mar 1 01:50:21.315: Client-ID hex dump: > 636973636F2D303030302E306365622E > *Mar 1 01:50:21.315: 316239302D425631 > *Mar 1 01:50:21.315: Hostname: RB > *Mar 1 01:50:21.315: DHCP: SRequest- Server ID option: 172.16.18.253 > *Mar 1 01:50:21.315: DHCP: SRequest- Requested IP addr option: 172.16.0.15 > *Mar 1 01:50:21.315: DHCP: SRequest placed lease len option: 2590802 > *Mar 1 01:50:21.315: DHCP: SRequest: 307 bytes > *Mar 1 01:50:21.315: DHCP: SRequest: 307 bytes > *Mar 1 01:50:21.315: B'cast on BVI1 interface from 0.0.0.0 > *Mar 1 01:50:21.319: DHCP: Received a BOOTREP pkt > *Mar 1 01:50:21.319: DHCP: Scan: Message type: DHCP Ack > *Mar 1 01:50:21.319: DHCP: Scan: Server ID Option: 172.16.18.253 = AC1012FD > *Mar 1 01:50:21.319: DHCP: Scan: Lease Time: 2592000 > *Mar 1 01:50:21.319: DHCP: Scan: Renewal time: 1296000 > *Mar 1 01:50:21.319: DHCP: Scan: Rebind time: 2268000 > *Mar 1 01:50:21.319: DHCP: Scan: Subnet Address Option: 255.255.0.0 > *Mar 1 01:50:21.319: DHCP: Scan: Domain Name: packetsanalyzed.com > *Mar 1 01:50:21.319: DHCP: Scan: DNS Name Server Option: 172.16.1.250, > 172.16.2.251 > *Mar 1 01:50:21.319: DHCP: Scan: NBNS Name Server Option: 172.16.1.18 > *Mar 1 01:50:21.319: DHCP: Scan: Router Option: 172.16.18.252, > 172.16.18.253 > *Mar 1 01:50:21.319: DHCP: rcvd pkt source: 172.16.18.253, destination: > 255.255.255.255 > *Mar 1 01:50:21.319: UDP sport: 43, dport: 44, length: 329 > *Mar 1 01:50:21.319: DHCP op: 2, htype: 1, hlen: 6, hops: 0 > *Mar 1 01:50:21.319: DHCP server identifier: 172.16.18.253 > *Mar 1 01:50:21.319: xid: 1EFC, secs: 0, flags: 8000 > *Mar 1 01:50:21.319: client: 0.0.0.0, your: 172.16.0.15 > *Mar 1 01:50:21.319: srvr: 0.0.0.0, gw: 0.0.0.0 > *Mar 1 01:50:21.319: options block length: 81 > > *Mar 1 01:50:21.319: DHCP Ack Message > *Mar 1 01:50:21.319: DHCP: Lease Seconds: 2592000 Renewal secs: > 1296000 Rebind secs: 2268000 > *Mar 1 01:50:21.319: DHCP: Server ID Option: 172.16.18.253 > *Mar 1 01:50:24.343: DHCP: Releasing ipl options: > *Mar 1 01:50:24.347: DHCP: Applying DHCP options: > *Mar 1 01:50:24.347: Setting default_gateway to 172.16.18.252 > *Mar 1 01:50:24.351: Adding default route 172.16.18.252 > *Mar 1 01:50:25.351: Adding DNS server address 172.16.1.250 > *Mar 1 01:50:25.351: Adding DNS server address 172.16.2.251 > *Mar 1 01:50:25.351: Setting default domain to packetsanalyzed.com > *Mar 1 01:50:25.355: DHCP Client Pooling: ***Allocated IP address: > 172.16.0.15 > *Mar 1 01:50:25.395: Allocated IP address = 172.16.0.15 255.255.0.0 > > *Mar 1 01:50:25.399: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP > address 172.16.0.15, mask 255.255.0.0, hostname RB > > RB#sh ip route > 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 172.16.18.252 to network 0.0.0.0 > > C 172.16.0.0/16 is directly connected, BVI1 > S* 0.0.0.0/0 [254/0] via 172.16.18.252 > RB#ping 172.16.18.252 > > Type escape sequence to abort. > Sending 5, 100-byte ICMP Echos to 172.16.18.252, timeout is 2 seconds: > .!!!! > Success rate is 80 percent (4/5), round-trip min/avg/max = 1/4/8 ms > > > > Cheers, > Adam > > > > > > > On Wed, Oct 20, 2010 at 9:14 AM, Di Bias, Steve <[email protected]> > wrote: > > What are the restrictions? > > > > ________________________________ > > From: [email protected] > [mailto:[email protected]] On Behalf Of Jason Maynard > Sent: Tuesday, October 19, 2010 3:50 PM > To: [email protected] > Subject: [OSL | CCIE_RS] Troubleshooting #2 > > > > Since the first one seem to create some good dialog I thought I would try it > again > > > > RB should have a default route to serial 1/0 (172.16.18.252) on RA. Domain > name, DNS, netbios, netbios type, and lease is required. Lab it up if > required. > > > > > > The configuration can be found here > > http://packetsanalyzed.blogspot.com/2010/10/troubleshooting-2.html > > > > > > > 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, and may be > punishable by law. If this was sent to you in error, please notify the > sender by reply e-mail and destroy all copies of the original message. > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
