Siemens S223 User Manual

Page of 381
UMN:CLI                                                                                                                                                              User  Manual 
SURPASS hiD 6615 S223/S323 R1.5 
314                                                                         A50010-Y3-C150-2-7619 
When the Register message is transmitted, the range of Checksum in header conforms to 
header part as RFC standard, but whole packet is included in the range of checksum in 
case of Cisco router. For compatibility with Cisco router, you should configure the range 
of Checksum of Register message as whole packet. 
To configure the range of Checksum of Register message as whole packet for compatibil-
ity with Cisco router, use the following command.   
Command Mode 
Description 
ip pim cisco-register-checksum 
Configures the option to calculate the Register check-
sum over the whole packet. 
ip pim cisco-register-checksum 
group-list
 {<1-99> | <1300-1999> 
ACCESS-LIST
Global 
Configures the option to calculate the Register check-
sum over the whole packet on multicast group speci-
fied by the access list. 
1-99: simple access-list 
1300-1999: simple access list (extended range) 
ACCESS-LIST: IP named standard access list 
 
To delete a configured Cisco-compatible checksum option, use the following command. 
Command Mode 
Description 
no ip pim cisco-register-
checksum 
Global 
Deletes a configured value. 
 
This command is disabled by default. And Register Checksum is calculated only over the 
header by default. 
 
9.3.8.2 
Candidate RP Message with Cisco BSR 
Cisco’s BSR code does not conform to the latest BSR draft, it does not accept candidate 
RPs with a group prefix number of zero. To make the hiD 6615 S323 candidate RP work 
with a Cisco BSR, use the following command. This command is used to inter-operate 
with older Cisco IOS versions. 
Command Mode 
Description 
ip pim crp-cisco-prefix 
Configure the Candidate RP-Message to work with 
Cisco BSR 
no ip pim crp-cisco-prefix 
Global 
Return to the default setting 
 
9.3.8.3 
Excluding GenID Option 
To exclude the GenID option from Hello packets on particular interface for inter-operation 
with older Cisco IOS versions, use the following command   
Command Mode 
Description 
ip pim exclude-genid 
Excludes the GenID from hello packets. 
no ip pim exclude-genid 
Interface 
Returns to the default setting. 
i