switchport config for Eucalyptus cloud
Posted on 2011-03-09
I am currently trying to configure a Cisco 3560G running IOS for use as an access switch with Morph's KVM cloud offering. The documentation states I should allow vlan tagging for segregation of client traffic, but keep one vlan untagged for host traffic. I setup our switchports as follows:
int rang g0/17-32
switchport trunk encap dot1q
switchport trunk native vlan 3000
switchport trunk allow vlan 3000-3400
switchport mode trun
The OS on the host is CentOS running with /lib/modules/2.6.18-194.el5/kernel/net/bridge/netfilter/ebt_vlan.ko loaded. The vlan interfaces are unconfigured as of now.
Shouldn't I be able to ping the untagged ports? When I do a "sh mac-add" on the switch, those ports show no mac addresses. What am I doing wrong/what is the magic trick?