Hitachi GR2000 manual BCU minimum required memory, Bcu

IPv4 multicast and the minimum required memory of a basic control module (BC on the number of NDP static entries when an IPv6 function is used are shown in Table 4-61. The minimum required memory of RP is also shown in Table 4-62.

Table 4-61 BCU minimum required memory

BCU

IPv4 unicast

IPv4 multi cast

IPv6 unicast

RA

No. of route entries

No. of route entries

me-

No. of

No. of

No. of

No. of

mory

Break-down

No. of

Break-down

ad-

enter

size

No. of

ad-

ad-

No. of

by protocol

static

by protocol

jacent

face

(Note

static

jacent

jacent

static

entries

router

1)

RIP+

BGP

entries

routers

routers

RIPng

BGP

entries

s

OSPF

4+

128

10,000

10,000

---

500 or

64 or

0

0

2,000

1,000

---

1,000

64 or

32 or

MB or

or less

less

less

or less

or less

or less

less

less

more

2,000

2,000

---

500 or

64 or

500 or

32 or

2,000

1,000

---

1,000

64 or

32 or

or less

less

less

less

less

or less

or less

or less

less

less

256MB

90,000

10,000

80,000

1,000

256 or

5,000

8 or

25,000

1,000

25,000

1,000

256 or

32 or

or less

or less

less

or less

less

or less

or less

or less

or less

less

less

(Note 2)(Note 4)(Note 5)(Note 6)

(Note 11)

(Note 3)(Note 4)(Note 5)