Clearing Fspf Counters For An Interface; Fspf Routes; About Fibre Channel Routes; About Broadcast And Multicast Routing - Cisco MDS 9000 Series Configuration Manual

Clearing FSPF Counters for an Interface

You can disable the FSPF protocol for selected interfaces. By default, FSPF is enabled on all E ports and TE ports. This
default can be disabled by setting the interface as passive.
Clearing FSPF Counters for an Interface
To clear the FSPF statistics counters for an interface, follow this step:
switch# clear fspf counters vsan 200 interface fc1/1
Clears the FSPF statistics counters for the specified interface in VSAN 200.

FSPF Routes

FSPF routes traffic across the fabric, based on entries in the FSPF database. These routes can be learned
dynamically, or configured statically.
This section includes the following topics:

About Fibre Channel Routes

Each port implements forwarding logic, which forwards frames based on its FC ID. Using the FC ID for the
specified interface and domain, you can configure the specified route (for example FC ID 111211 and domain
ID 3) in the switch with domain ID 1 (see
Figure 49: Fibre Channel Routes
Note
Other than in VSANs, runtime checks are not performed on configured and suspended static routes.

About Broadcast and Multicast Routing

Broadcast and multicast in a Fibre Channel fabric uses the concept of a distribution tree to reach all switches
in the fabric.
Cisco MDS 9000 Series Fabric Configuration Guide, Release 8.x
194
Configuring Fibre Channel Routing Services and Protocols
Figure 49: Fibre Channel Routes, on page 194).