Hitachi GR2000 Network Router User Manual


 
In the case of IPv4 multicast use
With regard to the number of route entries for IP unicast, number of route entries for
MPLS protocol
mode
Routing
processor
module (RP)
memory
IPv4 unicast
path entry count
IPv4 multicast
path entry count
ATM VC count
per NIF
Min. band
guarantee with
kbit/s
designated
LDP (DU) Mode 64MB or more 2,000 or less unused 256 or less no
128MB 125,000 or less unused 2,048 or less yes
LDP (DoD)/
CR-LDP Mode
64MB or more 2,000 or less unused 256 or less no
128MB 90,000 or less unused 2,048 or less yes
(Note 1) (Note 4) (Note 2) (Note 2) (Note 3)
*1 It is necessary to increase the memory of all RPs installed in the device.
*2 It is necessary to increase memory so that the minimum required memory is provided only for the relevant RPs
(the memory required for each RP differs).
*3 Min. band guarantee with kbit/s designated is a QoS queue attribute of configuration definition data in WAN (6Mbit/
s or less, excluding ISDN) and is a mode that is designated by the bandwidth_kbps parameter.
*4 Remote-gateway path entry required for MPLS operation is included in the path entry count.