| Title: | DEC Network Integration Server (DECNIS) |
| Notice: | Please read note 1 to use this conference effectively |
| Moderator: | MARVIN::WELCH |
| Created: | Wed Sep 18 1991 |
| Last Modified: | Thu Jun 05 1997 |
| Last Successful Update: | Fri Jun 06 1997 |
| Number of topics: | 3660 |
| Total number of notes: | 15082 |
Hi,
I've a DECNIS-500 running V3.1-9 and it runs OSPF as routing protocol
on the LAN side while on the X25 I've defined a reachable address on
every VC.
I've alse defined a PROPAGATE DESTINATION FILTER with ANNOUNCE METRIC
set to 0. In this case as stated on section 10.5.3 of the management
manual the DECNIS will use the metric that is set in the Forwarding
database.
Unfortunately the Decnis announces the Ip reachable address with a cost
of 0.
Do I miss something or there is a problem in the Decnis software?
I've included the relevant parts of the NCL file as well as the DTF
OSPF traces.
The problem is on network 10.113.198.0 which is defined via an ip
reachable address with a metric of 14 and is propagatet to OSPF with a
cost of 0!!!
thanks
Giovanni
This is part of the NCL file
create routing network protocol ip
!
!
!
create routing control protocol ospf-general type ospf general
set routin contro proto ospf-general OSPF autonomous system boundary router TRUE
!
! This circuit can use local DTEs in class: TRANSPAC
! It uses Template: X25-R39801
!
create routing circuit X25-R39801 type x25 static outgoing
set routing circuit X25-R39801 -
data link entity (x25 access) , originating queue limit 32
set routing circuit X25-R39801 Manual L2Only Mode FALSE
set routing circuit X25-R39801 L1 cost 14 , L2 cost 14 , -
manual data link sdu size 1492 , hello timer 1200
set routing circuit X25-R39801 recall timer 180 , max call attempt 0
set routing circuit X25-R39801 template X25-R39801, neigh ip addr 10.113.198.1
!
! Create and set Template: X25-R39801
!
create x25 access template X25-R39801
set x25 access template X25-R39801 dte class TRANSPAC , -
call data %xff0000004445436e65742d444c4d , -
destination dte address 12214139801 , packet size 256 , -
window size 4 , reverse charging FALSE
!
!
! Create a IP reachable address for circuit : X25-R39801
!
create routing circuit x25-R39801 ip reacha addre x25-R39801 -
destination {address= 10.113.198.0 ,mask = 255.255.255.0 }
set routin circuit x25-R39801 ip reacha address x25-R39801 metric 14
!
!
! Create the control protocol entity
!
CREATE ROUTING CONTROL PROTOCOL OSPF-Area-0 TYPE OSPF AREA
!
! Create broadcast and point-to-point interfaces with the same names
! as the routing circuits they are associated with.
!
CREATE ROUTING CONTROL PROTOCOL OSPF-Area-0 -
LOGICAL CIRCUIT l601-3-0 TYPE BROADCAST
!
!
! Associate the area with the OSPF general entity
!
SET ROUTING CONTROL PROTOCOL OSPF-Area-0 -
OSPF GENERAL INSTANCE OSPF-General
!
! Set the area ID
!
SET ROUTING CONTROL PROTOCOL OSPF-Area-0 -
OSPF AREA ID 0.0.0.0
!
! Set the OSPF priority
!
SET ROUTING CONTROL PROTOCOL OSPF-Area-0 -
LOGICAL CIRCUIT l601-3-0 OSPF PRIORITY 0
!
! Associate each OSPF logical circuit with a physical routing circuit.
!
SET ROUTING CONTROL PROTOCOL OSPF-Area-0 -
LOGICAL CIRCUIT l601-3-0 CIRCUIT ROUTING CIRCUIT l601-3-0
!
!
! enable routing control protocol entities
!
create routing control protocol ospf-general propagate destinat static-ospf -
filter action pass
set routing control protocol ospf-general propaga destin static-ospf -
source { routing control protocol static } , -
address match type prefix , -
announce route attributes { ospf external type 1 } , -
announce metric = 0
enable routing control protocol ospf-general propag destin static-ospf
!
enable routing
!
!
! Commands to enable OSI routing circuit : L601-3-0
!
enable routing circuit L601-3-0
!
! Enable the X25 Access Module and the X25 Routing Circuits:
!
enable x25 access
enable routing circuit X25-R39801
!
! Enable the area and its circuits
!
enable routing control protocol OSPF-General
enable routing control protocol OSPF-Area-0
!
enable routing control protocol OSPF-Area-0 logical circuit l601-3-0
!
!
! Enable Ip reachable addresses:
!
enable routin circuit X25-R39801 ip reachable address X25-R39801
!
!
$exit:
And this is the DTF trace:
-DTF- 0 ospfTx 120 of 120 at 17:44:50.28 L601-3-0 1
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 120 | Packet identifier 0x00D5
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC325 | Source Address 10.1.10.101
Destination Address 224.0.0.5 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 100
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0xE3C9 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: HELLO
----------------
Options 0x02 E | Designated router 10.1.10.13
Backup router 0.0.0.0 | Network mask 255.255.0.0
Hello interval 00:00:10 | Router priority 0
Dead interval 40 |
OSPF neighbors ... 14 | 10.99.219.61
10.1.10.102 | 10.1.10.103
10.1.10.104 | 10.1.10.105
10.1.10.106 | 10.1.10.107
10.1.10.108 | 10.1.10.109
10.1.10.110 | 10.1.10.111
10.1.10.112 | 10.1.10.113
10.1.10.114 |
-DTF- 0 ospfTx 124 of 124 at 17:44:51.24 L601-3-0 2
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 124 | Packet identifier 0x00D6
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC325 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 104
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x871E | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 4 |
|
LS type AS External Link | Link state ID 10.114.157.0
Advertising router 10.1.10.113 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x7B4C, 36
|
LS type AS External Link | Link state ID 10.112.122.0
Advertising router 10.1.10.102 | Sequence number 0x800001EB
Options 0x00 | LS Age, Checksum, Length 1, 0x8F84, 36
|
LS type AS External Link | Link state ID 10.113.188.0
Advertising router 10.1.10.112 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x3773, 36
|
LS type AS External Link | Link state ID 10.114.165.0
Advertising router 10.1.10.112 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x2997, 36
-DTF- 0 ospfTx 64 of 64 at 17:44:52.24 L601-3-0 3
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00D7
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC360 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x62D3 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.112.140.0
Advertising router 10.1.10.111 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x5B81, 36
-DTF- 0 ospfTx 84 of 84 at 17:44:52.24 L601-3-0 4
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 84 | Packet identifier 0x00D8
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC345 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 64
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0xC379 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE UPDATE
----------------------------
Update LSAs ... 1 |
|
LS type AS External Link | Link state ID 10.112.150.0
Advertising router 10.1.10.101 | Sequence number 0x8000000D
Options 0x00 | LS Age, Checksum, Length 1, 0x21B7, 36
Network Mask 255.255.255.0 |
Route metrics ... 1 |
|
Type, TOS, Metric 1, 0, 20 |
Forwarding address 0.0.0.0 |
External route tag 0xD0000000 |
-DTF- 0 ospfTx 64 of 64 at 17:44:55.28 L601-3-0 5
Status: 00000000 Context: 00000002 Function: 8027B7B4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00DA
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC355 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x1C1A | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.113.105.0
Advertising router 10.1.10.113 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0xC537, 36
-DTF- 0 ospfTx 84 of 84 at 17:44:57.24 L601-3-0 6
Status: 200C0000 Context: 00000002 Function: 00000000
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 84 | Packet identifier 0x00DB
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC340 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 64
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x8C79 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 2 |
|
LS type AS External Link | Link state ID 10.113.184.0
Advertising router 10.1.10.113 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x5D50, 36
|
LS type AS External Link | Link state ID 10.112.136.0
Advertising router 10.1.10.112 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x815E, 36
-DTF- 0 ospfTx 104 of 104 at 17:44:57.63 L601-3-0 7
Status: 80490E20 Context: 00000002 Function: 00000000
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 104 | Packet identifier 0x00DC
Fragment offset 0x0000 | Time to live 36
Verified checksum 0x6C24 | Source Address 10.1.10.101
Destination Address 10.1.10.13 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 84
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0xC012 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 3 |
|
LS type AS External Link | Link state ID 10.112.165.0
Advertising router 10.1.10.103 | Sequence number 0x8000000D
Options 0x00 | LS Age, Checksum, Length 2, 0x6F58, 36
|
LS type AS External Link | Link state ID 10.110.132.0
Advertising router 10.1.10.103 | Sequence number 0x8000000D
Options 0x00 | LS Age, Checksum, Length 2, 0xF3F6, 36
|
LS type AS External Link | Link state ID 10.112.144.0
Advertising router 10.1.10.111 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 2, 0x2FA9, 36
-DTF- 0 ospfTx 104 of 104 at 17:44:58.24 L601-3-0 8
Status: 80490E20 Context: 00000002 Function: 00000000
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 104 | Packet identifier 0x00DD
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC334 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 84
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0xC012 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 3 |
|
LS type AS External Link | Link state ID 10.112.165.0
Advertising router 10.1.10.103 | Sequence number 0x8000000D
Options 0x00 | LS Age, Checksum, Length 2, 0x6F58, 36
|
LS type AS External Link | Link state ID 10.110.132.0
Advertising router 10.1.10.103 | Sequence number 0x8000000D
Options 0x00 | LS Age, Checksum, Length 2, 0xF3F6, 36
|
LS type AS External Link | Link state ID 10.112.144.0
Advertising router 10.1.10.111 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 2, 0x2FA9, 36
-DTF- 0 ospfTx 84 of 84 at 17:45:00.30 L601-3-0 9
Status: 80605120 Context: 00000002 Function: 00000030
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 84 | Packet identifier 0x00DE
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC345 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 64
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x62DA | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE UPDATE
----------------------------
Update LSAs ... 1 |
|
LS type AS External Link | Link state ID 10.113.198.0
Advertising router 10.1.10.101 | Sequence number 0x80000001
Options 0x00 | LS Age, Checksum, Length 1, 0x5275, 36
Network Mask 255.255.255.0 |
Route metrics ... 1 |
|
Type, TOS, Metric 1, 0, 0 |
Forwarding address 0.0.0.0 |
External route tag 0xD0000000 |
-DTF- 0 ospfTx 120 of 120 at 17:45:00.30 L601-3-0 10
Status: 80605120 Context: 00000002 Function: 00000030
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 120 | Packet identifier 0x00DF
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC321 | Source Address 10.1.10.101
Destination Address 224.0.0.5 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 100
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0xE3C9 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: HELLO
----------------
Options 0x02 E | Designated router 10.1.10.13
Backup router 0.0.0.0 | Network mask 255.255.0.0
Hello interval 00:00:10 | Router priority 0
Dead interval 40 |
OSPF neighbors ... 14 | 10.99.219.61
10.1.10.102 | 10.1.10.103
10.1.10.104 | 10.1.10.105
10.1.10.106 | 10.1.10.107
10.1.10.108 | 10.1.10.109
10.1.10.110 | 10.1.10.111
10.1.10.112 | 10.1.10.113
10.1.10.114 |
-DTF- 0 ospfTx 64 of 64 at 17:45:02.24 L601-3-0 11
Status: 80605120 Context: 00000002 Function: 00000030
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00E0
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC351 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x86AF | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.113.143.0
Advertising router 10.1.10.109 | Sequence number 0x8000000C
Options 0x00 | LS Age, Checksum, Length 1, 0x34A3, 36
-DTF- 0 ospfTx 64 of 64 at 17:45:02.73 L601-3-0 12
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00E1
Fragment offset 0x0000 | Time to live 36
Verified checksum 0x6C51 | Source Address 10.1.10.101
Destination Address 10.1.10.13 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x68CC | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.112.140.0
Advertising router 10.1.10.112 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 2, 0x5586, 36
-DTF- 0 ospfTx 64 of 64 at 17:45:03.24 L601-3-0 13
Status: 80490E20 Context: 00000002 Function: 00000000
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00E2
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC355 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x68CC | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.112.140.0
Advertising router 10.1.10.112 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 2, 0x5586, 36
-DTF- 0 ospfTx 64 of 64 at 17:45:04.24 L601-3-0 14
Status: 80490E20 Context: 00000002 Function: 00000000
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00E3
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC354 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x61D3 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.112.166.0
Advertising router 10.1.10.109 | Sequence number 0x8000000C
Options 0x00 | LS Age, Checksum, Length 2, 0x427F, 36
-DTF- 0 ospfTx 64 of 64 at 17:45:05.29 L601-3-0 15
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00E4
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC355 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0xB283 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.112.148.0
Advertising router 10.1.10.111 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x03D1, 36
-DTF- 0 ospfTx 64 of 64 at 17:45:06.24 L601-3-0 16
Status: 8049DA40 Context: 00000002 Function: 207C0000
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00E5
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC354 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x42F3 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.113.186.0
Advertising router 10.1.10.102 | Sequence number 0x800000A7
Options 0x00 | LS Age, Checksum, Length 1, 0x4CCB, 36
-DTF- 0 ospfTx 64 of 64 at 17:45:07.24 L601-3-0 17
Status: 80490E20 Context: 00000002 Function: 00000000
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00E6
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC351 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0xB57F | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.114.195.0
Advertising router 10.1.10.114 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 2, 0xD1CE, 36
-DTF- 0 ospfTx 84 of 84 at 17:45:07.87 L601-3-0 18
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 84 | Packet identifier 0x00E7
Fragment offset 0x0000 | Time to live 36
Verified checksum 0x6C35 | Source Address 10.1.10.101
Destination Address 10.1.10.13 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 64
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x12F3 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 2 |
|
LS type AS External Link | Link state ID 10.112.144.0
Advertising router 10.1.10.112 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x29AE, 36
|
LS type AS External Link | Link state ID 10.113.113.0
Advertising router 10.1.10.113 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x6D87, 36
-DTF- 0 ospfTx 84 of 84 at 17:45:08.24 L601-3-0 19
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 84 | Packet identifier 0x00E8
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC335 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 64
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x12F3 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 2 |
|
LS type AS External Link | Link state ID 10.112.144.0
Advertising router 10.1.10.112 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x29AE, 36
|
LS type AS External Link | Link state ID 10.113.113.0
Advertising router 10.1.10.113 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0x6D87, 36
-DTF- 0 ospfTx 64 of 64 at 17:45:09.24 L601-3-0 20
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00E9
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC350 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x092D | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.160.150.0
Advertising router 10.1.10.111 | Sequence number 0x80000009
Options 0x00 | LS Age, Checksum, Length 1, 0xAAF7, 36
-DTF- 0 ospfTx 64 of 64 at 17:45:10.28 L601-3-0 21
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 64 | Packet identifier 0x00EA
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC345 | Source Address 10.1.10.101
Destination Address 224.0.0.6 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 44
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0x2312 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: LINK STATE ACK
-------------------------
LSA Headers ... 1 |
|
LS type AS External Link | Link state ID 10.110.140.0
Advertising router 10.1.10.103 | Sequence number 0x8000000D
Options 0x00 | LS Age, Checksum, Length 2, 0x9B47, 36
-DTF- 0 ospfTx 120 of 120 at 17:45:10.28 L601-3-0 22
Status: 8027B7A0 Context: 00000002 Function: 000001A4
--------------------------------------------------------------------
|
IP Packet: IP
-------------
Type of service 0xC0 | Precedence Internetwork Control
Total length 120 | Packet identifier 0x00EB
Fragment offset 0x0000 | Time to live 1
Verified checksum 0xC315 | Source Address 10.1.10.101
Destination Address 224.0.0.5 | Protocol OSPF
|
IP protocol: OSPF
-----------------
Version V2 | Packet Length 100
Router ID 10.1.10.101 | Area ID 0.0.0.0
Checksum 0xE3C9 | Authentication type None
Authentication 0x0000000000000000 |
|
OSPF type: HELLO
----------------
Options 0x02 E | Designated router 10.1.10.13
Backup router 0.0.0.0 | Network mask 255.255.0.0
Hello interval 00:00:10 | Router priority 0
Dead interval 40 |
OSPF neighbors ... 14 | 10.99.219.61
10.1.10.102 | 10.1.10.103
10.1.10.104 | 10.1.10.105
10.1.10.106 | 10.1.10.107
10.1.10.108 | 10.1.10.109
10.1.10.110 | 10.1.10.111
10.1.10.112 | 10.1.10.113
10.1.10.114 |
| T.R | Title | User | Personal Name | Date | Lines |
|---|---|---|---|---|---|
| 3577.1 | MARVIN::HART | Tony Hart, InterNetworking Prod. Eng. Group | Fri Mar 21 1997 05:34 | 12 | |
> I've alse defined a PROPAGATE DESTINATION FILTER with ANNOUNCE METRIC > set to 0. In this case as stated on section 10.5.3 of the management > manual the DECNIS will use the metric that is set in the Forwarding > database. METRIC = 0 is only supported in RIP, this seems to have been missed in the manual. It was intended to be used when propagating from one RIP instance to another. Tony | |||||
| 3577.2 | How can I use two circuits? | TORETE::BRUNA | Fri Mar 21 1997 05:47 | 10 | |
Tony,
does this mean that there is no way to propagate the metric to OSPF?
I've two DEcnis pointing out to the same IP network and I want to use
only one circuit thus leaving the second one as a backup...
cheers
giovanni
| |||||
| 3577.3 | MARVIN::HART | Tony Hart, InterNetworking Prod. Eng. Group | Fri Mar 21 1997 07:25 | 6 | |
Just set the ANNOUNCE ROUTE METRIC on the PROPAGATE DESTINATION to the cost of the route rather than 0 and it will be announced in OSPF at that cost. If you have more that one IPRA on the DECNIS then create a PROPAGATE DESTINATION for each of them and you can then announce them at different costs. Tony | |||||
| 3577.4 | Do I have to create 840 Propagate destinations??? | TORETE::BRUNA | Fri Mar 21 1997 08:03 | 12 | |
Tony,
thanks for your answer, I'll do as suggested in .3 but the problem is
that I have 14 DECNIS and each of them has 60 IPRAs..
This means that I have to define 840 PROPAGATE DESTINATIONs....
I really hoped that it could be done in one shot as stated in the
manual...
Cheers
giovanni
| |||||
| 3577.5 | MARVIN::HART | Tony Hart, InterNetworking Prod. Eng. Group | Fri Mar 21 1997 08:53 | 10 | |
> thanks for your answer, I'll do as suggested in .3 but the problem is
> that I have 14 DECNIS and each of them has 60 IPRAs..
> This means that I have to define 840 PROPAGATE DESTINATIONs....
Thats the case if the 60 IPRAs on each DECNIS are imported into OSPF
and are to be announced at a different metric. IPRA's that are to
be annouced at the same metric can be included in the same P.D.
Tony
| |||||