From: jlogginsccie@san.rr.com
Date: Fri Aug 13 2004 - 20:06:48 GMT-3
R1-e0------e0-R2s0-------Frame-----s0---R5e0
I am doing a lab set up as above. DLSW is running between R2 and R5. R2
is set to Promiscuous mode R5 has a static peer statement pointing to R2.
The DLSW transport is TCP. R2 is running BGP with R1 and R5 is running
OSPF and BGP over its e0 interface with 2 other routers. The issue that I
am facing is that when I put R0s Ethernet interface and/or R5s Ethernet
interface into the DLSW bridge group and a dlsw connection is established
I loose all routing functions over the Ethernet interfaces. Thus I loose
my BGP and OSPF peering. I also see the peering sessions (BGP/OSPF) going
up and down over time. Has anyone seen a similar issue to this?
the configs are as follows:
R2
hostname r2
!
!
username r5 password 0 ipexpert
ip subnet-zero
!
ip multicast-routing
frame-relay de-list 1 interface Ethernet0
isdn switch-type basic-net3
!
!
dlsw local-peer peer-id 150.50.2.2 promiscuous
dlsw bridge-group 1
!
interface Loopback0
ip address 150.50.2.2 255.255.255.255
ip pim sparse-dense-mode
!
interface Loopback1
no ip address
!
interface Ethernet0
ip address 150.50.12.2 255.255.255.0
bridge-group 1
!
interface Serial0
ip address 150.50.10.2 255.255.255.0
ip pim nbma-mode
ip pim sparse-dense-mode
encapsulation frame-relay
ip ospf priority 10
frame-relay de-group 1 204
frame-relay de-group 1 205
frame-relay de-group 1 206
frame-relay map ip 150.50.10.2 204 broadcast
frame-relay map ip 150.50.10.4 204 broadcast
frame-relay map ip 150.50.10.5 205 broadcast
frame-relay map ip 150.50.10.6 206 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
interface Serial1
no ip address
shutdown
!
interface BRI0
ip address 150.50.9.6 255.255.255.252
encapsulation ppp
dialer map ip 150.50.9.5 name r2 broadcast 5552221
dialer load-threshold 1 outbound
dialer-group 1
isdn switch-type basic-net3
ppp authentication pap
ppp pap sent-username hub password 0 ipexpert
ppp multilink
!
router ospf 1
log-adjacency-changes
area 1 nssa default-information-originate
redistribute connected subnets route-map connect2ospf
network 150.50.9.4 0.0.0.3 area 0
network 150.50.10.0 0.0.0.255 area 0
network 150.50.12.0 0.0.0.255 area 1
neighbor 150.50.10.6
neighbor 150.50.10.5
neighbor 150.50.10.4
default-metric 20
!
router bgp 200
bgp log-neighbor-changes
neighbor 150.50.1.1 remote-as 8888
neighbor 150.50.1.1 ebgp-multihop 3
neighbor 150.50.1.1 update-source Loopback0
neighbor 150.50.4.4 remote-as 200
neighbor 150.50.4.4 update-source Loopback0
neighbor 150.50.4.4 route-reflector-client
neighbor 150.50.5.5 remote-as 200
neighbor 150.50.5.5 update-source Loopback0
neighbor 150.50.5.5 route-reflector-client
neighbor 150.50.6.6 remote-as 200
neighbor 150.50.6.6 update-source Loopback0
neighbor 150.50.6.6 route-reflector-client
!
ip classless
ip http server
ip pim send-rp-announce Loopback0 scope 5
ip pim send-rp-discovery Loopback0 scope 5
!
access-list 1 permit 150.50.2.2
access-list 10 permit 233.0.0.1
dialer-list 1 protocol ip permit
route-map connect2ospf permit 10
match ip address 1
!
!
bridge 1 protocol ieee
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
password ipexpert
logging synchronous
login
!
End
r2#show int e0 irb
Ethernet0
Routed protocols on Ethernet0:
ip
Bridged protocols on Ethernet0:
appletalk clns decnet vines
apollo xns
Software MAC address filter on Ethernet0
Hash Len Address Matches Act Type
0x00: 0 ffff.ffff.ffff 0 RCV Physical broadcast
0x2A: 0 0900.2b01.0001 0 RCV DEC spanning tree
0x58: 0 0100.5e00.0006 0 RCV IP multicast
0x5B: 0 0100.5e00.0005 158 RCV IP multicast
0x6B: 0 0000.0c3b.dc67 85 RCV Interface MAC address
0xC0: 0 0100.0ccc.cccc 92 RCV CDP
0xC2: 0 0180.c200.0000 9 RCV IEEE spanning tree
0xC2: 1 0180.c200.0000 0 RCV IBM spanning tree
0xC2: 2 0100.0ccd.cdce 0 RCV VLAN Bridge STP
---------------------------------------------------------------------
-----------------------------------------------------
R5
hostname r5
!
!
username hub password 0 ipexpert
ip subnet-zero
!
ip multicast-routing
isdn switch-type basic-net3
!
!
dlsw local-peer peer-id 150.50.5.5
dlsw remote-peer 0 tcp 150.50.2.2
dlsw bridge-group 1
!
interface Loopback0
ip address 150.50.5.5 255.255.255.255
!
interface Ethernet0
ip address 150.50.100.5 255.255.255.128
ip pim sparse-dense-mode
ip igmp helper-address 150.50.2.2
ip igmp join-group 233.0.0.1
standby 1 ip 150.50.100.10
standby 1 priority 110
standby 1 preempt
standby 1 mac-address aaaa.aaaa.aaaa
standby 1 track Serial0 15
bridge-group 1
!
interface Serial0
backup delay 10 300
backup interface BRI0
ip address 150.50.10.5 255.255.255.0
ip pim sparse-dense-mode
encapsulation frame-relay
ip ospf network point-to-multipoint
ip ospf priority 0
frame-relay map ip 150.50.10.2 502 broadcast
frame-relay map ip 150.50.10.4 502 broadcast
frame-relay map ip 150.50.10.5 502 broadcast
frame-relay map ip 150.50.10.6 502 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
interface Serial1
no ip address
shutdown
!
interface BRI0
ip address 150.50.9.5 255.255.255.252
encapsulation ppp
dialer idle-timeout 90
dialer map ip 150.50.9.6 name hub broadcast 5551111
dialer load-threshold 1 outbound
dialer-group 1
isdn switch-type basic-net3
ppp authentication pap
ppp pap sent-username r5 password 0 ipexpert
ppp multilink
!
router ospf 1
log-adjacency-changes
area 100 virtual-link 150.50.7.7
redistribute connected subnets route-map connect2ospf
network 150.50.9.4 0.0.0.3 area 0
network 150.50.10.0 0.0.0.255 area 0
network 150.50.100.0 0.0.0.127 area 100
default-metric 20
!
router bgp 200
no synchronization
bgp log-neighbor-changes
neighbor 150.50.2.2 remote-as 200
neighbor 150.50.2.2 update-source Loopback0
neighbor 150.50.8.8 remote-as 800
neighbor 150.50.8.8 ebgp-multihop 5
neighbor 150.50.8.8 update-source Loopback0
neighbor 150.50.8.8 send-community
neighbor 150.50.8.8 route-map bgpout out
!
ip classless
ip http server
!
access-list 1 permit 150.50.5.5
access-list 11 permit 172.16.1.0 0.0.0.255
access-list 101 permit ip any 224.0.0.0 0.255.255.255
access-list 101 permit ip 224.0.0.0 0.255.255.255 any
dialer-list 1 protocol ip permit
route-map bgpout permit 10
match ip address 11
set community no-export
!
route-map bgpout permit 20
!
route-map connect2ospf permit 10
match ip address 1
!
!
bridge 1 protocol ieee
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
password ipexpert
logging synchronous
login
!
End
r5#show int e0 irb
Ethernet0
Routed protocols on Ethernet0:
ip
Bridged protocols on Ethernet0:
appletalk clns decnet vines
apollo xns
Software MAC address filter on Ethernet0
Hash Len Address Matches Act Type
0x00: 0 aaaa.aaaa.aaaa 201 RCV Interface MAC address
0x00: 1 ffff.ffff.ffff 6 RCV Physical broadcast
0x2A: 0 0900.2b01.0001 0 RCV DEC spanning tree
0xC0: 0 0100.0ccc.cccc 53 RCV CDP
0xC2: 0 0180.c200.0000 10 RCV IEEE spanning tree
0xC2: 1 0180.c200.0000 0 RCV IBM spanning tree
0xC2: 2 0100.0ccd.cdce 0 RCV VLAN Bridge STP
This archive was generated by hypermail 2.1.4 : Fri Sep 03 2004 - 07:02:43 GMT-3