Add bonding example

PPPOE_management.md

@@ -1,6 +1,9 @@
 # PPPoE management guide
 
-## Adding new vlan interface
+
+## VLAN operations
+
+### Adding new vlan interface
 
 ```
 interface=bond0.2529,{"services":["zone1","Flexnet","ferrari2","fi","rp","pr","dotnet"],"service-blank":1}
@@ -15,7 +18,7 @@ After updating accel-ppp config, you need to run script that will create vlans a
 sh /etc/add_accel_vlans.sh
 ```
 
-## Monitoring vlan utilization
+### Monitoring vlan utilization
 
 ```
 ~ # accel-cmd pppoe interface show
@@ -48,7 +51,7 @@ This is not easy operation and will cause extended downtime due need to kill all
 You can use raw interface del, wait until all users gone, then update accel-ppp.conf, and use shell script to add interface back.
 **TODO** I have in development new version of pppoe that will allow to modify interface without downtime.
 
-### Monitoring CPU usage
+## Monitoring CPU usage
 
 ```
 mpstat -P ALL 1
@@ -59,6 +62,8 @@ cpubalancerd --rebalance
 ```
 **TODO** I have cpubalancerd in development that will do this automatically in daemon mode, still it is under testing
 
+## Troubleshooting PPPoE
+
 ### How PPPoE session is established
 
 0. Preliminary: you can find out MAC of server using ifconfig INTERFACENAME, for example: