Hitachi GR2000 User Manual
4.2.11.3
Memory Card Unit (MC)
When using MPLS functions, MC card must be MC64 and MC30 will not operate.
4.2.11.4
Minimum Memory Requirements
Minimum required memory is shown on the number of route entries for IPv4 unicast,
the number of routers constituting the MPLS net, and the number of supported
VPNs. Table 4-48: The minimum required BCU memory in LDP (DU) mode and
RFC2547 bis system shows the basic control unit (BCU) in the case of LDP (DU)
mode and RFC2547 bis system, Table 4-49: The minimum required BCU memory in
the number of routers constituting the MPLS net, and the number of supported
VPNs. Table 4-48: The minimum required BCU memory in LDP (DU) mode and
RFC2547 bis system shows the basic control unit (BCU) in the case of LDP (DU)
mode and RFC2547 bis system, Table 4-49: The minimum required BCU memory in
NAOC3-8M
x
√
C, CV
NAOC3-8S
x
√
C, CV
NAOC12-2M
√
√
C, CV
NAOC12-2S
√
√
C, CV
(*1)
√:
Supported x: Not supported
(*2) Only PPP is supported. FR is not supported. Only clear channel is supported.
(*3) In the LDP (DU) mode, the ATM lines are outside the object of support for the backbone line.