mpls on openbsd

$ cat /etc/ldpd.conf

fast=”2”

# global configuration
router-id 10.0.242.2
# lfib-update no

distribution independent
retention liberal
advertisement unsolicited

interface vlan902 {
        hello-interval $fast
}


$ cat /etc/hostname.vlan902 
inet 10.0.242.2 255.255.255.252 NONE vlan 902 vlandev em0 mpls description “MPLS Vlan”
up -inet6

# cat /etc/bgpd.conf
# BGP config

AS 4
router-id 10.0.242.2
listen on 10.0.242.2
connect-retry 10
holdtime 15
holdtime min 15
nexthop qualify via default
route-collector no
fib-update yes

allow from any inet prefixlen 0 - 32
allow from any prefix 0.0.0.0/0


#neighbors config

neighbor 10.0.242.1 {
        remote-as       1
        descr           R30
        local-address   10.0.242.2
        announce IPv4 vpn
        announce refresh yes
        announce capabilities yes
}

#VRF config

rdomain 1 {
        descr “rdomain 1”
        rd 1:103
        import-target rt 1:103
        export-target rt 1:103
        depend on mpe1
        network 10.0.248.5/32
}

$ cat /etc/hostname.mpe1 
rdomain 1
mplslabel 17
inet 10.0.248.1 255.255.255.255 NONE
up

$ cat /etc/hostname.lo1 
rdomain 1
inet 10.0.248.5 255.255.255.255 NONE
up

$ route -n -T1 show            
Routing tables

Internet:
Destination        Gateway            Flags   Refs      Use   Mtu  Prio Iface
8.8.8.1/32         10.0.242.1         UGT        0        5     -    48 mpe1 
8.8.8.2/32         10.0.242.1         UGT        0        0     -    48 mpe1 
10.0.248.5         10.0.248.5         UH         0        0 33200     4 lo1

$ ping -V1 -I 10.0.248.5 8.8.8.1
PING 8.8.8.1 (8.8.8.1): 56 data bytes
64 bytes from 8.8.8.1: icmp_seq=0 ttl=254 time=0.893 ms
64 bytes from 8.8.8.1: icmp_seq=1 ttl=254 time=0.815 ms

cisco termination of the connection

read state of tcp connection

bash-3.00$ snmpwalk -v 2c -c community_ro cisco_host 1.3.6.1.2.1.6.13.1.1

TCP-MIB::tcpConnState.172.16.18.21.179.192.168.18.22.21507 = INTEGER: established(5)                                          

make clean session

bash-3.00$ snmpset -v 2c -c community_rw cisco_host TCP-MIB::tcpConnState.172.16.18.21.179.192.168.18.22.21507 i 12

TCP-MIB::tcpConnState.172.16.18.21.179.192.168.18.22.21507 = INTEGER: deleteTCB(12)

http://goo.gl/8GyJ