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CISCO 1st router:
interface GigabitEthernet0/0
ip address 10.4.254.6 255.255.255.0
media-type gbic
speed 1000
duplex full
negotiation auto
end
interface GigabitEthernet1/0
ip address 192.168.6.254 255.255.255.0
negotiation auto
!
router eigrp 2
default-metric 100000 10 255 1 1500
network 10.4.254.0 0.0.0.255
redistribute connected
!
CISCO 2st router:
interface GigabitEthernet0/0
ip address 10.15.254.2 255.255.255.0
media-type gbic
speed 1000
duplex full
negotiation auto
interface GigabitEthernet1/0
ip address 192.168.5.254 255.255.255.0
negotiation auto
router eigrp 3
default-metric 100000 10 255 1 1500
network 10.15.254.0 0.0.0.255
redistribute connected
Verification:
On OpenBSD box:
obsd64# eigrpd -dvvv -f /etc/eigrpd.conf
startup
eigrp_if_start: em5 as 3 family ipv4
if_join_ipv4_group: interface em5 addr 224.0.0.10
eigrp_if_start: em4 as 2 family ipv4
if_join_ipv4_group: interface em4 addr 224.0.0.10
rt_new: prefix 10.15.254.0/24
route_new: prefix 10.15.254.0/24 via connected distance (28160/0)
rt_new: prefix 10.4.254.0/24
route_new: prefix 10.4.254.0/24 via connected distance (28160/0)
nbr_new: interface em4 addr 10.4.254.6 as 2
send_packet: type UPDATE iface em4 nbr 10.4.254.6 AS 2 seq 1 ack 0
nbr_new: interface em5 addr 10.15.254.2 as 3
send_packet: type UPDATE iface em5 nbr 10.15.254.2 AS 3 seq 1 ack 0
recv_packet_eigrp: type UPDATE nbr 10.4.254.6 AS 2 seq 3 ack 0
recv_update: INIT flag is set
recv_packet_eigrp: type UPDATE nbr 10.15.254.2 AS 3 seq 5 ack 0
recv_update: INIT flag is set
recv_packet_eigrp: type UPDATE nbr 10.15.254.2 AS 3 seq 6 ack 0
rt_new: prefix 192.168.5.0/24
route_new: prefix 192.168.5.0/24 via 10.15.254.2 distance (28416/2816)
rde_send_change_kroute: 192.168.5.0/24 nbr 10.15.254.2
recv_packet_eigrp: type UPDATE nbr 10.4.254.6 AS 2 seq 4 ack 0
rt_new: prefix 192.168.6.0/24
route_new: prefix 192.168.6.0/24 via 10.4.254.6 distance (28416/2816)
rde_send_change_kroute: 192.168.6.0/24 nbr 10.4.254.6
send_packet: type UPDATE iface em4 nbr 10.4.254.6 AS 2 seq 1 ack 4
rtp_process_ack: nbr 10.4.254.6 ack 1
send_packet: type UPDATE iface em4 nbr 10.4.254.6 AS 2 seq 2 ack 4
rtp_process_ack: nbr 10.4.254.6 ack 2
send_packet: type UPDATE iface em5 nbr 10.15.254.2 AS 3 seq 1 ack 6
rtp_process_ack: nbr 10.15.254.2 ack 1
send_packet: type UPDATE iface em5 nbr 10.15.254.2 AS 3 seq 2 ack 6
rtp_process_ack: nbr 10.15.254.2 ack 2
obsd64# eigrpctl sh int
AF AS Interface Address Linkstate Uptime nc
ipv4 2 em4 10.4.254.254/24 active 00:57:16 1
ipv4 3 em5 10.15.254.254/24 active 00:19:39 1
obsd64# eigrpctl sh nei
AF AS Address Iface Holdtime Uptime
ipv4 2 10.4.254.6 em4 15 00:14:14
ipv4 3 10.15.254.2 em5 15 00:16:35
obsd64# eigrpctl sh fib ei
flags: * = valid, D = EIGRP, C = Connected, S = Static
Flags Prio Destination Nexthop
*D EX 28 192.168.5.0/24 10.15.254.2
*D EX 28 192.168.6.0/24 10.4.254.6
On CISCO 1st router:
R6#sh ip eigrp int
EIGRP-IPv4 Interfaces for AS(2)
Xmit Queue PeerQ Mean Pacing Time Multicast Pending
Interface Peers Un/Reliable Un/Reliable SRTT Un/Reliable Flow Timer Routes
Gi0/0 1 0/0 0/0 8 0/0 50 0
R6#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(2)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
0 10.4.254.254 Gi0/0 13 00:17:24 8 150 0 6
R6#sh ip eigrp topology all-links
EIGRP-IPv4 Topology Table for AS(2)/ID(192.168.6.254)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.4.254.0/24, 1 successors, FD is 2816, serno 2
via Connected, GigabitEthernet0/0
via 10.4.254.254 (28416/28160), GigabitEthernet0/0
P 192.168.6.0/24, 1 successors, FD is 2816, serno 1
via Rconnected (2816/0)
On CISCO 2st router:
R5#sh ip eigrp interfaces
EIGRP-IPv4 Interfaces for AS(3)
Xmit Queue PeerQ Mean Pacing Time Multicast Pending
Interface Peers Un/Reliable Un/Reliable SRTT Un/Reliable Flow Timer Routes
Gi0/0 1 0/0 0/0 15 0/0 64 0
R5#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(3)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
0 10.15.254.254 Gi0/0 10 00:23:06 15 100 0 10
R5#sh ip eigrp topology all-links
EIGRP-IPv4 Topology Table for AS(3)/ID(192.168.5.254)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 192.168.5.0/24, 1 successors, FD is 2816, serno 3
via Rconnected (2816/0)
P 10.15.254.0/24, 1 successors, FD is 2816, serno 4
via Connected, GigabitEthernet0/0
via 10.15.254.254 (28416/28160), GigabitEthernet0/0
Conclusion:
As seen on the OpenBSD there are routes from both autonomous systems.
On CISCO routers there are no routes to another autonomous system.
What's my mistake?
The text was updated successfully, but these errors were encountered:
Setup:
OpenBSD 6.4 amd64:
ifconfig em4 10.4.254.254/24
ifconfig em5 10.15.254.254/24
obsd64# cat /etc/eigrpd.conf | grep -v "#"
router-id 10.0.0.1
address-family ipv4 {
autonomous-system 2 {
redistribute connected
interface em4
}
autonomous-system 3 {
redistribute connected
interface em5
}
}
obsd64# sysctl net.inet.ip.forwarding
net.inet.ip.forwarding=1
obsd64# pfctl -d
pfctl: pf not enabled
CISCO 1st router:
interface GigabitEthernet0/0
ip address 10.4.254.6 255.255.255.0
media-type gbic
speed 1000
duplex full
negotiation auto
end
interface GigabitEthernet1/0
ip address 192.168.6.254 255.255.255.0
negotiation auto
!
router eigrp 2
default-metric 100000 10 255 1 1500
network 10.4.254.0 0.0.0.255
redistribute connected
!
CISCO 2st router:
interface GigabitEthernet0/0
ip address 10.15.254.2 255.255.255.0
media-type gbic
speed 1000
duplex full
negotiation auto
interface GigabitEthernet1/0
ip address 192.168.5.254 255.255.255.0
negotiation auto
router eigrp 3
default-metric 100000 10 255 1 1500
network 10.15.254.0 0.0.0.255
redistribute connected
Verification:
On OpenBSD box:
obsd64# eigrpd -dvvv -f /etc/eigrpd.conf
startup
eigrp_if_start: em5 as 3 family ipv4
if_join_ipv4_group: interface em5 addr 224.0.0.10
eigrp_if_start: em4 as 2 family ipv4
if_join_ipv4_group: interface em4 addr 224.0.0.10
rt_new: prefix 10.15.254.0/24
route_new: prefix 10.15.254.0/24 via connected distance (28160/0)
rt_new: prefix 10.4.254.0/24
route_new: prefix 10.4.254.0/24 via connected distance (28160/0)
nbr_new: interface em4 addr 10.4.254.6 as 2
send_packet: type UPDATE iface em4 nbr 10.4.254.6 AS 2 seq 1 ack 0
nbr_new: interface em5 addr 10.15.254.2 as 3
send_packet: type UPDATE iface em5 nbr 10.15.254.2 AS 3 seq 1 ack 0
recv_packet_eigrp: type UPDATE nbr 10.4.254.6 AS 2 seq 3 ack 0
recv_update: INIT flag is set
recv_packet_eigrp: type UPDATE nbr 10.15.254.2 AS 3 seq 5 ack 0
recv_update: INIT flag is set
recv_packet_eigrp: type UPDATE nbr 10.15.254.2 AS 3 seq 6 ack 0
rt_new: prefix 192.168.5.0/24
route_new: prefix 192.168.5.0/24 via 10.15.254.2 distance (28416/2816)
rde_send_change_kroute: 192.168.5.0/24 nbr 10.15.254.2
recv_packet_eigrp: type UPDATE nbr 10.4.254.6 AS 2 seq 4 ack 0
rt_new: prefix 192.168.6.0/24
route_new: prefix 192.168.6.0/24 via 10.4.254.6 distance (28416/2816)
rde_send_change_kroute: 192.168.6.0/24 nbr 10.4.254.6
send_packet: type UPDATE iface em4 nbr 10.4.254.6 AS 2 seq 1 ack 4
rtp_process_ack: nbr 10.4.254.6 ack 1
send_packet: type UPDATE iface em4 nbr 10.4.254.6 AS 2 seq 2 ack 4
rtp_process_ack: nbr 10.4.254.6 ack 2
send_packet: type UPDATE iface em5 nbr 10.15.254.2 AS 3 seq 1 ack 6
rtp_process_ack: nbr 10.15.254.2 ack 1
send_packet: type UPDATE iface em5 nbr 10.15.254.2 AS 3 seq 2 ack 6
rtp_process_ack: nbr 10.15.254.2 ack 2
obsd64# eigrpctl sh int
AF AS Interface Address Linkstate Uptime nc
ipv4 2 em4 10.4.254.254/24 active 00:57:16 1
ipv4 3 em5 10.15.254.254/24 active 00:19:39 1
obsd64# eigrpctl sh nei
AF AS Address Iface Holdtime Uptime
ipv4 2 10.4.254.6 em4 15 00:14:14
ipv4 3 10.15.254.2 em5 15 00:16:35
obsd64# eigrpctl sh fib ei
flags: * = valid, D = EIGRP, C = Connected, S = Static
Flags Prio Destination Nexthop
*D EX 28 192.168.5.0/24 10.15.254.2
*D EX 28 192.168.6.0/24 10.4.254.6
On CISCO 1st router:
R6#sh ip eigrp int
EIGRP-IPv4 Interfaces for AS(2)
Xmit Queue PeerQ Mean Pacing Time Multicast Pending
Interface Peers Un/Reliable Un/Reliable SRTT Un/Reliable Flow Timer Routes
Gi0/0 1 0/0 0/0 8 0/0 50 0
R6#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(2)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
0 10.4.254.254 Gi0/0 13 00:17:24 8 150 0 6
R6#sh ip eigrp topology all-links
EIGRP-IPv4 Topology Table for AS(2)/ID(192.168.6.254)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.4.254.0/24, 1 successors, FD is 2816, serno 2
via Connected, GigabitEthernet0/0
via 10.4.254.254 (28416/28160), GigabitEthernet0/0
P 192.168.6.0/24, 1 successors, FD is 2816, serno 1
via Rconnected (2816/0)
On CISCO 2st router:
R5#sh ip eigrp interfaces
EIGRP-IPv4 Interfaces for AS(3)
Xmit Queue PeerQ Mean Pacing Time Multicast Pending
Interface Peers Un/Reliable Un/Reliable SRTT Un/Reliable Flow Timer Routes
Gi0/0 1 0/0 0/0 15 0/0 64 0
R5#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(3)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
0 10.15.254.254 Gi0/0 10 00:23:06 15 100 0 10
R5#sh ip eigrp topology all-links
EIGRP-IPv4 Topology Table for AS(3)/ID(192.168.5.254)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 192.168.5.0/24, 1 successors, FD is 2816, serno 3
via Rconnected (2816/0)
P 10.15.254.0/24, 1 successors, FD is 2816, serno 4
via Connected, GigabitEthernet0/0
via 10.15.254.254 (28416/28160), GigabitEthernet0/0
Conclusion:
As seen on the OpenBSD there are routes from both autonomous systems.
On CISCO routers there are no routes to another autonomous system.
What's my mistake?
The text was updated successfully, but these errors were encountered: