Github user ustcweizhou commented on the issue: https://github.com/apache/cloudstack/pull/2003 @borisstoyanov I suspect this is caused by the name of your public interface (p55p1). can you please try the following change ``` diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingReso index d925297..706f7d9 100755 --- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java +++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java @@ -1481,7 +1481,7 @@ public class LibvirtComputingResource extends ServerResourceBase implements Serv private String getBroadcastUriFromBridge(final String brName) { final String pif = matchPifFileInDirectory(brName); - final Pattern pattern = Pattern.compile("(\\D+)(\\d+)(\\D*)(\\d*)"); + final Pattern pattern = Pattern.compile("(\\D+)(\\d+)(\\D*)(\\d*)(\\D*)(\\d*)"); final Matcher matcher = pattern.matcher(pif); s_logger.debug("getting broadcast uri for pif " + pif + " and bridge " + brName); if(matcher.find()) { @@ -1489,7 +1489,9 @@ public class LibvirtComputingResource extends ServerResourceBase implements Serv return BroadcastDomainType.Vxlan.toUri(matcher.group(2)).toString(); } else{ - if (!matcher.group(4).isEmpty()) { + if (!matcher.group(6).isEmpty()) { + return BroadcastDomainType.Vlan.toUri(matcher.group(6)).toString(); + } else if (!matcher.group(4).isEmpty()) { return BroadcastDomainType.Vlan.toUri(matcher.group(4)).toString(); } else { //untagged or not matching (eth|bond|team)#.# ```
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