- Preface
- Product Overview
- Virtual Switching Systems (VSS)
- IP Unicast Layer 3 Switching
-
- Cisco IOS ACL Support
- Cisco TrustSec (CTS)
- AutoSecure
- MAC Address-Based Traffic Blocking
- Port ACLs (PACLs)
- VLAN ACLs (VACLs)
- Policy-Based Forwarding (PBF)
- Denial of Service (DoS) Protection
- Control Plane Policing (CoPP)
- Dynamic Host Configuration Protocol (DHCP) Snooping
- IP Source Guard
- Dynamic ARP Inspection (DAI)
- Traffic Storm Control
- Unknown Unicast Flood Control
- IEEE 802.1X Port-Based Authentication
- Configuring Web-Based Authentication
- Port Security
- Lawful Intercept
- Online Diagnostic Tests
- Migrating From a 12.2SX QoS Configuration
- Index
- Prerequisites for IPv6 Multicast
- Restrictions for IPv6 Multicast
- Information About IPv6 Multicast Support
- How to Configure IPv6 Multicast Support
- Verifying the IPv6 Multicast Layer 3 Configuration
- Verifying MFIB Clients
- Displaying the Switching Capability
- Verifying the (S,G) Forwarding Capability
- Verifying the (*,G) Forwarding Capability
- Verifying the Subnet Entry Support Status
- Verifying the Current Replication Mode
- Displaying the Replication Mode Auto-Detection Status
- Displaying the Replication Mode Capabilities
- Displaying Subnet Entries
- Displaying the IPv6 Multicast Summary
- Displaying the NetFlow Hardware Forwarding Count
- Displaying the FIB Hardware Bridging and Drop Counts
- Displaying the Shared and Well-Known Hardware Adjacency Counters
IPv6 Multicast Support
- Prerequisites for IPv6 Multicast
- Restrictions for IPv6 Multicast
- Information About IPv6 Multicast Support
- How to Configure IPv6 Multicast Support
- Verifying the IPv6 Multicast Layer 3 Configuration
http://www.cisco.com/en/US/products/hw/switches/ps708/tsd_products_support_series_home.html
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Prerequisites for IPv6 Multicast
Restrictions for IPv6 Multicast
– Completely switched IPv6 multicast flows
– IPv6 PIM-Sparse Mode (PIM-SM) (S,G) and (*,G) forwarding
– Multicast RPF check for IPv6 PIM-SM (S,G) traffic using the NetFlow table
– Rate limiting of IPv6 PIM-SM (S,G) traffic that fails the multicast RPF check
– Static IPv6 multicast routes
– SSM Mapping for IPv6 (PIM-SSM)
– IPv6 multicast forwarding information base (MFIB) using the NetFlow table
– IPv6 distributed MFIB (dMFIB) using the NetFlow table
– Link-local and link-global IPv6 multicast scopes
– Egress multicast replication with the ipv6 mfib hardware-switching command
– Ingress interface statistics for multicast routes (egress interface statistics not available)
– RPR and RPR+ redundancy mode (see Chapter 9, “Route Processor Redundancy (RPR)”)
– Ingress and egress PFC QoS (see Chapter 32, “PFC QoS Overview”)
– Input and output Cisco access-control lists (ACLs)
– Partially switched IPv6 multicast flows
– Multicast RPF check for PIM-SM (*,G) traffic
– Manually configured IPv6 over IPv4 tunnels
– IPv6 multicast automatic tunnels
– IPv6-in-IPv6 PIM register tunnels
Information About IPv6 Multicast Support
- Hardware-Supported IPv6 Layer 3 Multicast Features
- Partially Hardware-Supported IPv6 Layer 3 Multicast Features
- Software-Supported IPv6 Layer 3 Multicast Features
- Unsupported IPv6 Layer 3 Multicast Features
Hardware-Supported IPv6 Layer 3 Multicast Features
- Control plane policing (CoPP)
- Egress forced replication mode
- Egress replication local
- Egress replication mode
- HW assisted SPT switchover
- Input ACL logging
- Input and output ACL filtering
- IPv6 Multicast over P2P IPv4 GRE/IP-in-IP tunnel (6over4)
- Load-Balancing of multicast packets on port-channels
- Multicast Layer 3 forwarding on routed ports
- Multicast Layer 3 forwarding on subinterfaces
- Multicast Layer 3 forwarding on SVI
- Multicast load-splitting across parallel links
- Netflow accounting
- Non-RPF protection
- PIM register decapsulation over IPv6
- PIM register encapsulation over IPv6
- PIM-SM (S,G) and (*,G) forwarding
- PIM-SSM
- QoS ingress mode marking
- QoS ingress mode policing
- Rate limiters
- Scope checking
- Statistics
Partially Hardware-Supported IPv6 Layer 3 Multicast Features
Software-Supported IPv6 Layer 3 Multicast Features
Unsupported IPv6 Layer 3 Multicast Features
- BIDIR PIM over P2P GRE tunnel
- Destination IP NAT multicast
- IPv4 multicast over P2P IPv6 GRE tunnel (4over6)
- IPv6 multicast over multipoint IPv4 GRE tunnel (6over4 mGRE)
- IPv6 multicast over multipoint IPv6 GRE tunnel
- IPv6 multicast over P2P IPv6 GRE tunnel
- IPv6 multicast over P2P IPv6 GRE tunnel with tunnel endpoints in VRF
- IPv6 multicast over P2P IPv6 VRF GRE tunnel
- MTR multicast: TOS based lookup
- Multicast VPN for IPv6 extranet support
- Multicast VPN for IPv6 intranet support
- Multicast VRF-lite
- MVPN over P2P IPv6 GRE tunnel
- PIM-BIDIR
- PIM-DM (S,G) forwarding
- Source IP NAT multicast
- Egress replication mode and QoS policing
- QoS ingress and egress: shaping support
- MIB support
- Multicast boundary
- Multicast helper map
- Output ACL logging
- PGM router assist
- PGM router assist in VRF
- QoS Marking for multicast bridged frames undergoing routing
How to Configure IPv6 Multicast Support
The PFC and DFCs provide hardware support for IPv6 multicast traffic. Use these publications to configure IPv6 multicast in Cisco IOS Release 15.1SY:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipv6/configuration/15-2mt/ip6-15-2mt-book.html
http://www.cisco.com/en/US/docs/ios/ipv6/command/reference/ipv6_book.html
Verifying the IPv6 Multicast Layer 3 Configuration
- Verifying MFIB Clients
- Displaying the Switching Capability
- Verifying the (S,G) Forwarding Capability
- Verifying the (*,G) Forwarding Capability
- Verifying the Subnet Entry Support Status
- Verifying the Current Replication Mode
- Displaying the Replication Mode Auto-Detection Status
- Displaying the Replication Mode Capabilities
- Displaying Subnet Entries
- Displaying the IPv6 Multicast Summary
- Displaying the NetFlow Hardware Forwarding Count
- Displaying the FIB Hardware Bridging and Drop Counts
- Displaying the Shared and Well-Known Hardware Adjacency Counters
Verifying MFIB Clients
This example shows the complete output of the show ipv6 mrib client command:
Displaying the Switching Capability
This example displays the complete output of the show platform software ipv6-multicast capability command:
Verifying the (S,G) Forwarding Capability
This example shows how to verify the (S,G) forwarding:
Verifying the (*,G) Forwarding Capability
This example shows how to verify the (*,G) forwarding:
Verifying the Subnet Entry Support Status
This example shows how to verify the subnet entry support status:
Verifying the Current Replication Mode
This example shows how to verify the current replication mode:
Note Enter the no ipv6 mfib hardware-switching replication-mode ingress command to enable replication mode auto-detection.
Displaying the Replication Mode Auto-Detection Status
This example shows how to display the replication mode auto-detection status:
Displaying the Replication Mode Capabilities
This example shows how to display the replication mode capabilities of the installed modules:
Displaying Subnet Entries
This example shows how to display subnet entries:
Note In this example, there are subnet entries for VLAN 10 and VLAN 20.
Displaying the IPv6 Multicast Summary
This example shows how to display the IPv6 multicast summary:
Displaying the NetFlow Hardware Forwarding Count
This example shows how to display the NetFlow hardware forwarding count:
Note The NetFlow (*, G) count is always zero because PIM-SM (*,G) forwarding is supported in software on the RP.
Displaying the FIB Hardware Bridging and Drop Counts
This example shows how to display the FIB hardware bridging and drop hardware counts:
Note ● The (*, G/128) value is a hardware bridge entry count.
Displaying the Shared and Well-Known Hardware Adjacency Counters
The show platform software ipv6-multicast shared-adjacencies command displays the shared and well-known hardware adjacency counters used for IPv6 multicast by entries in FIB and ACL-TCAM.
http://www.cisco.com/en/US/products/hw/switches/ps708/tsd_products_support_series_home.html
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