Siemens S223 User Manual

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UMN:CLI                                                                                                                                                              User  Manual 
SURPASS hiD 6615 S223/S323 R1.5 
282                                                                         A50010-Y3-C150-2-7619 
9.1.7 Multicast 
Aging 
L2 and L3 Join information about Multicast Group used to apply on the chipset without 
Multicast Stream, which makes dissatisfaction for Maximum Multicast Entry. Multicast Ag-
ing is to optimize Multicast Entry management using Multicast L2 Aging. When Multicast 
Stream comes in, L2 filtering port (igmp snooping, pim snooping) would be written on the 
chip. In addition, verify the hitbit about Entry after the Aging time to reset the aging time or 
delete Entry to manage the Multicast Entry efficiently.   
To configure the multicast againg, use the following command. 
Command Mode 
Description 
ip mcfdb aging-time
 < 10-
21474830> 
Configures Aging tiem for Multicast Stream 
(Default:300sec) 
ip mcfdb aging-limit
 <256-
65535> 
Configures Maximun Multicast Stream for Aging 
(Default:5000) 
no ip mcfdb aging-time 
no ip mcfdb aging-limit 
Global 
Restores it as a default 
 
To delete Muticast Stream Entry that has done the Aging, use the following command.   
Command Mode 
Description 
clear ip mcfdb
 {vlan VLAN
Deletes Multicast Stream Entry after Aging per vlan or 
all 
clear ip mcfdb vlan
 VLAN group 
A.B.C.D
 source A.B.C.D 
Global 
Deletes Multicast Stream Entry after Aging per vlan or 
group, source 
 
To display about Againg information, use the following command. 
Command Mode 
Description 
show ip mcfdb 
Displays L2 Aging information 
(aging-time, aging-limit information) 
show ip mcfdb aging-entry 
{vlan VID | group A.B.C.D
[mac-based | detail] 
Displays L2 Aging information   
show ip mfib 
{vlan VID | group A.B.C.D
[detail
Displays L3 Aging Entry information as Input interface 
(RPF) and Output Interface 
Detail: displays input/output Port for each interface 
and user for each port 
show ip mfib hidden
 
{reserved | dstuser
Enable 
Global 
Bridge 
Displays reserved information and destination user 
information as a hidden command