Configuring the Global Routing Table timeout value

Use this procedure to configure the timeout value in the GRT. The timeout value ages out the sender when there are no multicast streams coming from the sender for a specified period of time. The default timeout value is 210 seconds.

Before you begin

  • You must configure the required SPBM and IS-IS infrastructure, which includes the creation of SPBM B-VLANs.

  • You must create the C-VLANs and add slots/ports.

  • You must enable IP Multicast over Fabric Connect globally.

Procedure

  1. In the navigation pane, expand Configuration > IS-IS > SPBM.
  2. Click the SPBM tab.
  3. Modify the McastFwdCacheTimeout value.
  4. Click Apply.