Configuring Ipv6 Administrative Scoping - HP MSR ASM Configuration Manual

Step
1. Enter system view.
2. Enter IPv6 PIM view.
3. Disable the BSM semantic
fragmentation function.

Configuring IPv6 administrative scoping

When administrative scoping is disabled, an IPv6 BIDIR-PIM domain has only one BSR. The BSR
manages the whole network. To manage your network more effectively and specifically, you can divide
the IPv6 BIDIR-PIM domain into multiple admin-scoped zones. Each admin-scoped zone maintains a BSR,
which serves a specific multicast group range. The global-scoped zone also maintains a BSR, which
serves all the rest multicast groups.
Enabling IPv6 administrative scoping
Before you configure an IPv6 admin-scoped zone, you must enable IPv6 administrative scoping first.
Perform the following configuration on all routers in the IPv6 PIM-SM domain.
To enable IPv6 administrative scoping:
Step
1. Enter system view.
2. Enter IPv6 PIM view.
3. Enable IPv6 administrative
scoping.
Configuring an IPv6 admin-scoped zone boundary
The boundary of each IPv6 admin-scoped zone is formed by ZBRs. Each admin-scoped zone maintains
a BSR, which serves a specific IPv6 multicast group range. IPv6 multicast packets (such as assert
messages and bootstrap messages) that belong to this range cannot cross the admin-scoped zone
boundary.
Perform the following configuration on routers that you want to configure as a ZBR.
To configure an admin-scoped zone boundary:
Step
1. Enter system view.
2. Enter interface view.
3. Configure an IPv6
multicast forwarding
boundary.
Configuring C-BSRs for each admin-scoped zone
In a network with administrative scoping enabled, group-range-specific BSRs are elected from C-BSRs.
C-RPs in the network send advertisement messages to the specific BSR. The BSR summarizes the
Command
system-view
pim ipv6
undo bsm-fragment enable
Command
system-view
pim ipv6
c-bsr admin-scope
Command
system-view
interface interface-type interface-number
multicast ipv6 boundary
{ ipv6-group-address prefix-length |
scope { scope-id | admin-local | global
| organization-local | site-local } }
332
Remarks
N/A
N/A
By default, the BSM semantic
fragmentation function is enabled.
Remarks
N/A
N/A
Disabled by default.
Remarks
N/A
N/A
By default, no IPv6 multicast
forwarding boundary is
configured.