I am a little green, so be nice.
wondering how to get an IDSM-2 module inline on a 6509. my issue is that the traffic comes into the 6509 at layer3 (routed) so I'm not sure how the config works. (e.g. do I use a trunk, or do I have to add a in a hop somehow)
6509 conf snippet:
intrusion-detection module 7 data-port 1 trunk allowed-vlan 3127,3128
vlan 3127
name FIREWALL-IPS
vlan 3128
name FIREWALL
interface Port-channel2
description CAB2
ip address 10.30.2.2 255.255.255.0
ip helper-address 10.10.20.11
ip helper-address 10.10.20.13
ip helper-address 10.30.123.11
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
glbp 2 ip 10.30.2.1
glbp 2 timers msec 250 msec 750
glbp 2 priority 120
glbp 2 preempt delay minimum 60
glbp 2 load-balancing weighted
glbp 2 weighting track 89 decrement 50
glbp 2 weighting track 99 decrement 50
glbp 2 forwarder preempt delay minimum 60
interface GigabitEthernet1/9
description FIREWALL
switchport
switchport access vlan 3128
switchport mode access
no ip address
interface GigabitEthernet8/9
description CAB2SW1-Gi1/0/49
no ip address
channel-group 2 mode on
interface GigabitEthernet9/9
description CAB2SW1-Gi1/0/50
no ip address
channel-group 2 mode on
interface Vlan3128
description FIREWALL
ip address 10.30.128.2 255.255.255.0
no ip redirects
no ip unreachables
ip flow ingress
no ip igmp snooping
glbp 128 ip 10.30.128.1
glbp 128 timers msec 250 msec 750
glbp 128 priority 120
glbp 128 preempt delay minimum 60
glbp 128 load-balancing weighted
glbp 128 forwarder preempt delay minimum 60
IDSM-2 conf snippet:
service interface
physical-interfaces GigabitEthernet0/7
description data-port 1
subinterface-type inline-vlan-pair
subinterface 1
description FIREWALL VLAN3127<->VLAN3128
vlan1 3127
vlan2 3128