From: Scott M. Livingston (scottl@sprinthosting.net)
Date: Sat Mar 08 2003 - 23:35:06 GMT-3
Hmmm. What revision are you running? You runnin' a T IOS version?
scott
-----Original Message-----
From: Gery Pang [mailto:pang_gery@yahoo.com.hk]
Sent: Saturday, March 08, 2003 8:20 PM
To: Brian Burke
Cc: OhioHondo; Scott M. Livingston; ccielab
Subject: Re: OSPF NSSA help please!
As suggested by Scott, I change the OSPF PID to 11, it works fine.
But if I reload the routers, the original PID 10 comes back, and it does
not
work again.
Strange!
Gery
----- Original Message -----
From: "Brian Burke" <burkebri@acworthcablenet.net>
To: "Scott M. Livingston" <scottl@sprinthosting.net>; "'Gery Pang'"
<pang_gery@yahoo.com.hk>
Cc: "'OhioHondo'" <ohiohondo@columbus.rr.com>; "'ccielab'"
<ccielab@groupstudy.com>
Sent: Sunday, March 09, 2003 3:49 AM
Subject: Re: OSPF NSSA help please!
> Scott, Gery,
>
> I just created the scenario and see that it works ok. I think Scott's
> recommendations are the best way to go.
>
> Brgds,
> Brian
>
>
> ----- Original Message -----
> From: "Scott M. Livingston" <scottl@sprinthosting.net>
> To: "'Gery Pang'" <pang_gery@yahoo.com.hk>
> Cc: "'OhioHondo'" <ohiohondo@columbus.rr.com>; "'ccielab'"
> <ccielab@groupstudy.com>
> Sent: Saturday, March 08, 2003 12:58 PM
> Subject: RE: OSPF NSSA help please!
>
>
> > Maybe someone else, but nothing is jumping out at me right now. If
I
> > were you I would do the following - you probably have already done
> > number 1.
> >
> > 1. Bounce the OSPF PID on all the routers.
> > 2. Rebuild it step by step.
> > 3. I need to go back and either set this up and or do a dig on NSSA
> > behavior. It all looks good to me.
> >
> > Thanks,
> > scott
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> > Gery Pang
> > Sent: Saturday, March 08, 2003 9:26 AM
> > To: Scott M. Livingston
> > Cc: OhioHondo; ccielab
> > Subject: Re: OSPF NSSA help please!
> >
> > Sorry for not including the config for last mail.
> >
> >
> > R3-------R5--------R4--------R6
> >
> > R3 and R5 : Area 0
> > R5 and R4: Area 45 (nssa)
> > R4 and R6: eigrp
> >
> > My problem is R3 cannot get the eigrp routes from nssa area.
> >
> > The followings are the related config and router table.
> >
> > R4
> >
> > interface Serial0.1 multipoint
> > descrition interface to R5
> > ip address 172.16.45.4 255.255.255.0
> >
> > interface Serial0.2 multipoint
> > descrition interface to R6
> > ip address 172.16.46.4 255.255.255.0
> >
> > router eigrp 10
> > redistribute ospf 10
> > network 172.16.46.0 0.0.0.255
> > default-metric 1544 100 255 1 1500
> > no auto-summary
> > !
> > router ospf 10
> > router-id 172.16.4.4
> > area 45 nssa
> > redistribute eigrp 10 subnets
> > network 172.16.4.4 0.0.0.0 area 45
> > network 172.16.45.4 0.0.0.0 area 45
> > neighbor 172.16.45.5 priority 1
> >
> > The related routes of R4:
> >
> > O IA 172.16.35.0 [110/65] via 172.16.45.5, 00:10:55, Serial0.1
> > C 172.16.45.0 is directly connected, Serial0.1
> > C 172.16.46.0 is directly connected, Serial0.2
> > C 172.16.40.0 is directly connected, Loopback10
> > C 172.16.4.0 is directly connected, Loopback0
> > O 172.16.5.0 [110/65] via 172.16.45.5, 00:10:55, Serial0.1
> > D 172.16.6.0 [90/2297856] via 172.16.46.6, 01:02:22, Serial0.2
> > O IA 172.16.3.0 [110/66] via 172.16.45.5, 00:10:55, Serial0.1
> > 172.60.0.0/24 is subnetted, 1 subnets
> > D 172.60.61.0 [90/2297856] via 172.16.46.6, 01:02:28,
Serial0.2
> >
> >
> > R5
> >
> > interface Loopback0
> > ip address 172.16.5.5 255.255.255.0
> > ip ospf network point-to-point
> >
> > interface Serial0/0
> > description interface to R4
> > ip address 172.16.45.5 255.255.255.0
> > encapsulation frame-relay
> > no arp frame-relay
> > frame-relay map ip 172.16.45.4 411 broadcast
> > no frame-relay inverse-arp
> > frame-relay lmi-type cisco
> >
> > interface FastEthernet0/0
> > description interface to R3
> > ip address 172.16.35.5 255.255.255.0
> > duplex auto
> > speed auto
> >
> >
> > router ospf 10
> > router-id 172.16.5.5
> > log-adjacency-changes
> > area 45 nssa
> > network 172.16.5.5 0.0.0.0 area 45
> > network 172.16.45.5 0.0.0.0 area 45
> > network 172.16.51.0 0.0.0.255 area 50
> > network 172.16.35.5 0.0.0.0 area 0
> >
> > The related routes of R5: (these routes are missing in R3)
> >
> > O N2 172.16.6.0/24 [110/20] via 172.16.45.4, 00:01:06, Serial0/0
> > O N2 172.16.46.0/24 [110/20] via 172.16.45.4, 00:01:06, Serial0/0
> > O N2 172.60.61.0 [110/20] via 172.16.45.4, 00:01:07, Serial0/0
> > O N2 172.60.61.16 [110/20] via 172.16.45.4, 00:01:07, Serial0/0
> >
> > R5#sh ip ospf neig
> >
> > Neighbor ID Pri State Dead Time Address
> > Interface
> > 172.16.3.3 1 FULL/DR 00:00:35 172.16.35.3
> > FastEthernet0/0
> > 172.16.4.4 1 FULL/BDR 00:01:45 172.16.45.4
> > Serial0/0
> >
> >
> >
> > R3
> >
> > interface Loopback0
> > ip address 172.16.3.3 255.255.255.0
> > ip ospf network point-to-point
> >
> > interface Ethernet0
> > description interface to R5
> > ip address 172.16.35.3 255.255.255.0
> >
> >
> > router ospf 10
> > router-id 172.16.3.3
> > network 172.16.3.3 0.0.0.0 area 0
> > network 172.16.35.3 0.0.0.0 area 0
> >
> > R3#sh ip ospf neig
> >
> > Neighbor ID Pri State Dead Time Address
> > Interface
> > 172.16.5.5 1 FULL/DR 00:00:32 172.16.35.5
> > Ethernet0
> >
> >
> > R3#sh ip ospf data
> >
> > OSPF Router with ID (172.16.3.3) (Process ID 10)
> >
> >
> > Router Link States (Area 0)
> >
> > Link ID ADV Router Age Seq# Checksum Link
> > count
> > 172.16.3.3 172.16.3.3 88 0x80000013 0xD88D 2
> > 172.16.5.5 172.16.5.5 94 0x80000016 0x2C06 1
> >
> > Net Link States (Area 0)
> >
> > Link ID ADV Router Age Seq# Checksum
> > 172.16.35.5 172.16.5.5 95 0x80000001 0x735
> >
> > Summary Net Link States (Area 0)
> >
> > Link ID ADV Router Age Seq# Checksum
> > 172.16.4.0 172.16.5.5 444 0x80000001 0x90E3
> > 172.16.5.0 172.16.5.5 611 0x8000000F 0xE6BE
> > 172.16.45.0 172.16.5.5 449 0x80000015 0x999E
> > 172.16.51.0 172.16.5.5 611 0x8000000B 0x98F1
> > 172.16.51.16 172.16.5.5 611 0x8000000B 0xF782
> > 172.16.51.32 172.16.5.5 611 0x8000000B 0x5713
> > 172.16.51.48 172.16.5.5 613 0x8000000B 0xB6A3
> >
> > Type-5 AS External Link States
> >
> > Link ID ADV Router Age Seq# Checksum Tag
> > 172.10.10.0 172.16.3.3 96 0x80000009 0x1AEB 34
> > 172.16.1.0 172.16.3.3 96 0x80000009 0x35D3 34
> > 172.16.13.0 172.16.3.3 91 0x8000000E 0xFE08 0
> > 192.168.10.0 172.16.3.3 96 0x80000009 0x4B17 34
> > 192.168.10.16 172.16.3.3 96 0x80000009 0xAAA7 34
> > 192.168.11.0 172.16.3.3 96 0x80000009 0xDF91 34
> > 192.168.11.96 172.16.3.3 96 0x80000009 0x1CF4 34
> > 192.168.12.0 172.16.3.3 96 0x80000009 0x7DD6 34
> > 192.168.13.0 172.16.3.3 96 0x80000009 0x84CB 34
> > R3#
> >
> >
> >
> > ----- Original Message -----
> > From: "Scott M. Livingston" <scottl@sprinthosting.net>
> > To: "'Gery Pang'" <pang_gery@yahoo.com.hk>
> > Sent: Saturday, March 08, 2003 10:17 PM
> > Subject: RE: OSPF NSSA help please!
> >
> >
> > > Gery,
> > >
> > > Maybe not for others, but for me it's hard to figure this one out
w/o
> > > seeing the configs and tables.
> > >
> > > 1. So you know for sure your neighbors are up between R3 and R5?
Sorry
> > > to ask, but it would be easy to overlook.
> > >
> > > 2. There isn't any sort of OSPF config between R4 and R6 is there?
> > It's
> > > just EIGRP right?
> > >
> > > Seems like I had this happen to me before, but I don't remember
what
> > it
> > > was. I set this up this morning just to make sure and I can't
find a
> > > problem.
> > >
> > > Thanks,
> > > scott
> > >
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
Behalf
> > Of
> > > Gery Pang
> > > Sent: Saturday, March 08, 2003 2:44 AM
> > > To: ccielab
> > > Subject: OSPF NSSA help please!
> > >
> > > Hi Group,
> > >
> > > R3-------R5--------R4--------R6
> > >
> > > R3 and R5 : Area 0
> > > R5 and R4: Area 45 (nssa)
> > > R4 and R6: eigrp
> > >
> > > The problem is R3 cannot see the routes of the eigrp domain.
> > > R5 has the routes as Type 7 LSA but these routes are not appear
> > > R3's ospf database as Type 5.
> > >
> > > I have only type "area 45 nssa" in both R4 and R5, and no access
list
> > > is present.
> > >
> > > Please help!
> > >
> > > Thank you very much.
> > >
> > > Gery
> >
> > _________________________________________________________
> > 'Z*:E:6F(.e/*(`)!A%*>F%k(=('u'J6T)!A'A3L,u(Twins)...
> > 9L$d-:$b>w9aAn BIRing3#1o
> > http://ringtone.yahoo.com.hk
> >
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