Which two types of traffic are blocked when the storm control threshold for multicast traffic is reached on a port? (Choose two.)
A. BPDU
B. OSPF
C. CDP
D. IS-IS
E. LLDP
Which two types of traffic are blocked when the storm control threshold for multicast traffic is reached on a port? (Choose two.)
A. BPDU
B. OSPF
C. CDP
D. IS-IS
E. LLDP
Quote:
When the storm control threshold for multicast traffic is reached, all multicast traffic except control
traffic, such as bridge protocol data units (BDPUs) and Cisco Discovery Protocol (CDP) frames, are
blocked. However, the Cisco MWR 2941 does not differentiate between routing updates, such as
OSPF, and regular multicast data traffic, so both types of traffic are blocked.
Source:
https://www.cisco.com/c/en/us/td/docs/wireless/mwr_2941_dc/software_config/guide/3_5/2941_35_Config_Guide/stormcontrol.pdf
Anybody knows why CDP and LLDP aren’t blocked? These are using multicast as well.