From: Evgeniy Voloshin (e.voloshin@equant.ru)
Date: Mon Sep 04 2006 - 05:19:15 ART
Brian,
this is only "redistribute odr subnets" under router ospf on R5. After I
remove this redistribution, the host route /32 deleted from OSPF. But
after it ping also are not returned to R6.
I turn on deb frame-r pac on R6, and this is output:
1d01h: Serial0/1.56(o): dlci 56(0xC81), NLPID 0x3CF(IP), datagramsize 106
1d01h: Serial0/1: FR invalid/unexpected pak received on DLCI 1008.
1d01h: Serial0/1.56(o): dlci 56(0xC81), NLPID 0x3CF(IP), datagramsize 106
1d01h: Serial0/1.56(o): dlci 56(0xC81), NLPID 0x3CF(IP), datagramsize 74
1d01h: Serial0/1: FR invalid/unexpected pak received on DLCI 1008.
1d01h: Serial0/1.56(o): dlci 56(0xC81), NLPID 0x3CF(IP), datagramsize 106
1d01h: Serial0/1: FR invalid/unexpected pak received on DLCI 1008.
1d01h: Serial0/1.56(o): dlci 56(0xC81), NLPID 0x3CF(IP), datagramsize 106
1d01h: Serial0/1: FR invalid/unexpected pak received on DLCI 1008.
1d01h: Serial0/1.56(o): dlci 56(0xC81), NLPID 0x3CF(IP), datagramsize 106
1d01h: Serial0/1: FR invalid/unexpected pak received on DLCI 1008.
--- Yev.Brian Dennis wrote:
>I do not see any route redistribution occurring in your lab but R2's >route to R6's interface shows up as external (O E2 13.13.56.6/32). >Any idea where this external is coming in at? > >HTH, > >Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security) >bdennis@internetworkexpert.com > >Internetwork Expert, Inc. >http://www.InternetworkExpert.com >Toll Free: 877-224-8987 >Direct: 775-745-6404 (Outside the US and Canada) > > >-----Original Message----- >From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of >Evgeniy Voloshin >Sent: Sunday, September 03, 2006 12:38 AM >To: ccielab@groupstudy.com >Subject: PPP over FR > >Dear GS, > >I havesome trouble with PPP over FR. >This is topology >[R6]----(PPPoFR)----[R5]-----(FR)---[R2] > >I can ping any address of R5(connected) from R6, but when I ping(from >R6) anything behind R5 - the packets are not return to R6. The ping >packets reach R2(see at deb ip icmp output) and go back, but do not >reach R6. >Also I can't ping local interface's R5---R6, but can ping opposite >interface. > >This is configuration: >hostname R2 >! >interface Loopback0 > ip address 13.13.2.2 255.255.255.0 > ip ospf network point-to-point >! >interface Serial0/0 > ip address 13.13.235.2 255.255.255.0 > encapsulation frame-relay > ip ospf priority 0 > no fair-queue > frame-relay map ip 13.13.235.5 605 broadcast no frame-relay >inverse-arp ! >router ospf 1 > router-id 13.13.2.2 > log-adjacency-changes > network 13.13.2.2 0.0.0.0 area 0 > network 13.13.235.2 0.0.0.0 area 0 > >R2#sh ip osp ne > >Neighbor ID Pri State Dead Time Address >Interface >13.13.5.5 1 FULL/DR 00:01:33 13.13.235.5 >Serial0/0 > > >R2#sh ip ro > > 13.0.0.0/8 is variably subnetted, 8 subnets, 2 masks >C 13.13.2.0/24 is directly connected, Loopback0 >O 13.13.5.0/24 [110/65] via 13.13.235.5, 00:06:14, Serial0/0 >O IA 13.13.6.0/24 [110/66] via 13.13.235.5, 00:06:14, Serial0/0 >O IA 13.13.56.0/24 [110/65] via 13.13.235.5, 00:06:14, Serial0/0 >O E2 13.13.56.6/32 [110/20] via 13.13.235.5, 00:06:14, Serial0/0 >C 13.13.235.0/24 is directly connected, Serial0/0 >======================================================================== >================== >hostname R5 >! >interface Loopback0 > ip address 13.13.5.5 255.255.255.0 > ip ospf network point-to-point >! >interface Serial0/0.235 multipoint > ip address 13.13.235.5 255.255.255.0 > frame-relay map ip 13.13.235.2 506 broadcast >! >interface Serial0/1 > no ip address > encapsulation frame-relay > clockrate 256000 > frame-relay interface-dlci 56 ppp Virtual-Template1 no frame-relay >inverse-arp ! >interface Virtual-Template1 > ip address 13.13.56.5 255.255.255.0 >! >router ospf 1 > router-id 13.13.5.5 > log-adjacency-changes > network 13.13.5.5 0.0.0.0 area 0 > network 13.13.56.5 0.0.0.0 area 5 > network 13.13.235.5 0.0.0.0 area 0 > neighbor 13.13.235.2 > >R5#sh ip osp ne > >Neighbor ID Pri State Dead Time Address >Interface >13.13.2.2 0 FULL/DROTHER 00:01:33 13.13.235.2 >Serial0/0.235 >13.13.6.6 0 FULL/ - 00:00:38 13.13.56.6 >Virtual-Access1 > >R5#sh ip route > 13.0.0.0/8 is variably subnetted, 8 subnets, 2 masks >O 13.13.2.0/24 [110/65] via 13.13.235.2, 00:04:47, Serial0/0.235 >C 13.13.5.0/24 is directly connected, Loopback0 >O 13.13.6.0/24 [110/2] via 13.13.56.6, 00:23:54, Virtual-Access1 >C 13.13.56.0/24 is directly connected, Virtual-Access1 >C 13.13.56.6/32 is directly connected, Virtual-Access1 >C 13.13.235.0/24 is directly connected, Serial0/0.235 >======================================================================== >================== >hostname R6 >! >interface Loopback0 > ip address 13.13.6.6 255.255.255.0 > ip ospf network point-to-point >! >interface Serial0/1 > no ip address > encapsulation frame-relay > frame-relay interface-dlci 56 ppp Virtual-Template1 no frame-relay >inverse-arp frame-relay intf-type dce ! >interface Virtual-Template1 > ip address 13.13.56.6 255.255.255.0 >! >router ospf 1 > router-id 13.13.6.6 > log-adjacency-changes > network 13.13.6.6 0.0.0.0 area 5 > network 13.13.56.6 0.0.0.0 area 5 > > >R6#sh ip osp ne > >Neighbor ID Pri State Dead Time Address >Interface >13.13.5.5 1 FULL/ - 00:00:37 13.13.56.5 >Virtual-Access1 > > >R6#sh ip route > 13.0.0.0/8 is variably subnetted, 8 subnets, 2 masks >O IA 13.13.2.0/24 [110/66] via 13.13.56.5, 00:08:51, Virtual-Access1 >O IA 13.13.5.0/24 [110/2] via 13.13.56.5, 00:28:27, Virtual-Access1 >C 13.13.6.0/24 is directly connected, Loopback0 >C 13.13.56.0/24 is directly connected, Virtual-Access1 >C 13.13.56.5/32 is directly connected, Virtual-Access1 >O IA 13.13.235.0/24 [110/65] via 13.13.56.5, 00:28:29, >Virtual-Access1 > > >--- >Yev. > >_______________________________________________________________________ >Subscription information may be found at: >http://www.groupstudy.com/list/CCIELab.html > >_______________________________________________________________________ >Subscription information may be found at: >http://www.groupstudy.com/list/CCIELab.html
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