# Topology
```
                         OLAP1         OLAP2         OLAP3        10.16.10.x/24
                           |             |              |
                           +-------------+--------------+
                                         |
                                         |
                                      OLSW(BJ)                    10.16.10.1/24
                                        | |
                                        | |
                           +------------+ +-------------+
                           |                            |
   10.16.10.3/24           |                            |         10.16.10.2/24
                        OLSW(NJ)                     OLSW(WH)    
   10.18.10.3/24           |                            |         10.18.10.2/24
                           |                            |
                           +------------+ +-------------+
                                        | |
                                        | |
                                      OLSW(SZ)                    10.18.10.1/24
                                         |
                                         |
                           +-------------+--------------+         10.18.10.x/24
                           |                            |
                         OLAP6                       OLAP7
```

# Test
On OLAP6
```
    ping 10.16.10.1
```
On OLAP7 
```
    ping 10.16.10.1
```