RFC 4274 (INFORMATIONAL)BGP uses the IP TTL value to protect its External BGP (EBGP) sessions from any TCP- or IP-based CPU-intensive attacks. It is a simple mechanism that suggests the use of filtering BGP (TCP) segments, using the IP TTL value car...
Platform with mixed classic and fabric-enabled modules will operate in truncated mode, in which classic cards will send entire frame over shared bus and fabric-enabled modules will send truncated frames (32 bytes header + 64 bytes payload needed for ...