• Monitor vRouters Summary
• Monitor Individual vRouters Tabs
• Monitor Individual vRouter Details Tab
• Monitor Individual vRouters Interfaces Tab
• Configuring Interface Monitoring and Mirroring
• Monitor Individual vRouters Networks Tab
• Monitor Individual vRouters ACL Tab
• Monitor Individual vRouters Flows Tab
• Monitor Individual vRouters Routes Tab
• Monitor Individual vRouter Console Tab

Figure 1: vRouters Summary

Figure 2: Individual vRouters—Details Tab

Figure 3: Individual vRouters—Interfaces Tab

Contrail supports user monitoring of traffic on any guest virtual machine interface when using the Juniper Contrail user interface.

When interface monitoring (packet capture) is selected, a default analyzer is created and all traffic from the selected interface is mirrored and sent to the default analyzer. If a mirroring instance is already launched, the traffic will be redirected to the selected instance. The interface traffic is only mirrored during the time that the monitor packet capture interface is in use. When the capture screen is closed, interface mirroring stops.

To configure interface mirroring:

1. Select Monitor > Infrastructure > Virtual Routers, then select the vRouter that has the interface to mirror.
2. In the list of attributes for the vRouter, select Interfaces; see Figure 4.

   Figure 4: Individual vRouter

   

   A list of interfaces for that vRouter appears.

3. For the interface to mirror, click the Action icon in the last column and select the option Packet Capture; see Figure 5.

   Figure 5: Interfaces

   

   The mirror packet capture starts and displays at this screen.

   The mirror packet capture stops when you exit this screen.

Monitor Individual vRouters Networks Tab

The Networks tab displays details about the networks associated with an individual vRouter. Click the expansion arrow at the name of any network to reveal more details. See Figure 6. See Table 4 for descriptions of the fields on the Networks tab screen.

Figure 6: Individual vRouters—Networks Tab

Monitor Individual vRouters ACL Tab

The ACL tab displays details about the access control lists (ACLs) associated with an individual vRouter. Click the expansion arrow next to the UUID of any ACL to reveal more details. See Figure 7. See Table 5 for descriptions of the fields on the ACL tab screen.

Figure 7: Individual vRouters—ACL Tab

Monitor Individual vRouters Flows Tab

The Flows tab displays details about the flows associated with an individual vRouter. Click the expansion arrrow next to any ACL/SG UUID to reveal more details. Use the horizontal and vertical scroll bars to access all portions of the screen. See Figure 8. See Table 6 for descriptions of the fields on the Flows tab screen.

Figure 8: Individual vRouters—Flows Tab

Monitor Individual vRouters Routes Tab

The Routes tab displays details about unicast and multicast routes in specific VRFs for an individual vRouter. Click the expansion arrow next to the route prefix to reveal more details. See Figure 9. See Table 7 for descriptions of the fields on the Routes tab screen.

Figure 9: Individual vRouters—Routes Tab

Monitor Individual vRouter Console Tab

Click the Console tab for an individual vRouter to display system logging information for a defined time period, with the last 5 minutes of information as the default display. See Figure 10. See Table 8 for descriptions of the fields on the Console tab screen.

Figure 10: Individual vRouter—Console Tab