From: ForCCIElab (forccielab@xxxxxxxxx)
Date: Tue Oct 09 2001 - 09:12:47 GMT-3
hi
everyone ,
I have a qiz about OSPF
I can see some Type 5 external link , but they doesn't into the router table
?
p2r2#sh ip route
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
i - IS-IS, 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
172.16.0.0/16 is variably subnetted, 4 subnets, 3 masks
O IA 172.16.1.33/32 [110/801] via 172.16.2.6, 00:00:03, Serial1
C 172.16.2.32/27 is directly connected, Loopback100
O IA 172.16.1.4/30 [110/864] via 172.16.2.6, 00:00:03, Serial1
C 172.16.2.4/30 is directly connected, Serial1
p2r2#sh ip ospf d
OSPF Router with ID (172.16.2.5) (Process ID 1)
Router Link States (Area 2)
Link ID ADV Router Age Seq# Checksum Link count
130.1.4.4 130.1.4.4 43 0x8000000E 0xBF75 2
172.16.2.5 172.16.2.5 37 0x80000003 0x173E 3
Summary Net Link States (Area 2)
Link ID ADV Router Age Seq# Checksum
172.16.1.4 130.1.4.4 851 0x80000001 0x6E44
172.16.1.33 130.1.4.4 851 0x80000001 0xE4EC
Type-5 AS External Link States
Link ID ADV Router Age Seq# Checksum Tag
182.18.1.0 182.18.2.1 345 0x80000004 0x3CBC 0
182.18.2.0 182.18.2.1 607 0x80000005 0x2FC7 0
182.18.3.0 182.18.2.1 1849 0x80000007 0x20D3 0
182.18.4.0 182.18.2.1 1849 0x80000007 0x15DD 0
182.18.5.0 182.18.2.1 1849 0x80000003 0x12E3 0
p2r2#sh ip ospf d exter
OSPF Router with ID (172.16.2.5) (Process ID 1)
Type-5 AS External Link States
LS age: 370
Options: (No TOS-capability, DC)
LS Type: AS External Link
Link State ID: 182.18.1.0 (External Network Number )
Advertising Router: 182.18.2.1
LS Seq Number: 80000004
Checksum: 0x3CBC
Length: 36
Network Mask: /24
Metric Type: 2 (Larger than any link state path)
TOS: 0
Metric: 35
Forward Address: 0.0.0.0
External Route Tag: 0
LS age: 632
Options: (No TOS-capability, DC)
LS Type: AS External Link
Link State ID: 182.18.2.0 (External Network Number )
Advertising Router: 182.18.2.1
LS Seq Number: 80000005
Checksum: 0x2FC7
Length: 36
Network Mask: /24
Metric Type: 2 (Larger than any link state path)
TOS: 0
Metric: 35
Forward Address: 0.0.0.0
External Route Tag: 0
This archive was generated by hypermail 2.1.4 : Thu Jun 20 2002 - 22:33:15 GMT-3