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4 PIM Anycast RP Lo1 1001::1 Lo1 1001::1 Lo1 1001::1 Sender PIM FH RP1 RP2 RP3 Receiver Lo2 1:1:1::1 Lo2 2:2:2::2 Lo2 3:3:3::3 Displaying information for an IPv6 PIM Anycast RP interface To display information for an IPv6 PIM Anycast RP interface, enter the show ipv6 pim anycast-rp command. Brocade(config)# show ipv6 pim anycast-rp Number of Anycast RP: 1 Anycast RP: 1001::1 ACL ID: 200 ACL Name: my-anycast-rp-set ACL Filter: SET Peer List: 1:1:1::1 2:2:2::2 3:3:3::3 Syntax: show ipv6 pim [vrf vrf-name] anycast-rp The vrf parameter allows you to display information for an IPv6 Anycast RP interface for the VRF instance identified by the vrf-name variable. Table 49 describes the parameters of the show ipv6 pim anycast-rp command. TABLE 49 Field Output from the show ipv6 pim anycast-rp command Description Number of Anycast RP Anycast RP ACL ID ACL Name ACL Filter Peer List Specifies the number of Anycast RP sets in the multicast domain. Specifies a shared RP address used among multiple PIM routers. Specifies the ACL ID assigned. Specifies the name of the Anycast RP set. Specifies the ACL filter state SET or UNSET. Specifies host addresses that are permitted in the Anycast RP set. 184 FastIron Ethernet Switch IP Multicast Configuration Guide 53-1002638-02
Multicast Listener Discovery and source-specific multicast protocols 4 Multicast Listener Discovery and source-specific multicast protocols Multicast Listener Discovery Version 2 (MLDv2) protocol is supported. IPv6 routers use the MLDv2 protocol to discover multicast listeners, or nodes that wish to receive multicast packets on directly attached links. MLDv2 supports source filtering, the ability of a node to send reports on traffic that is from a specific address source or from all multicast addresses except the specified address sources. The information is then provided to the source-specific multicast (SSM) routing protocols such as PIM-SSM. The IPv6 router stores a list of multicast addresses for each attached link. For each multicast address, the IPv6 router stores a filter mode and a source list. The filter mode is set to INCLUDE if all nodes in the source list for a multicast address are in the INCLUDE state. If the filter mode is INCLUDE, then only traffic from the addresses in the source list is allowed. The filter mode is set to EXCLUDE if at least one of the nodes in the source list is in an EXCLUDE state. If the filter mode is EXCLUDE, traffic from nodes in the source list is denied and traffic from other sources is allowed. The source list and filter mode are created when the IPv6 querier router sends a query. The querier router is the one with the lowest source IPv6 address. It sends out any of the following queries: • General query – The querier sends this query to learn all multicast addresses that need to be listened to on an interface. • Address specific query – The querier sends this query to determine if a specific multicast address has any listeners. • Address specific and source specific query – The querier sends this query to determine if specified sources of a specific multicast address have any listeners. In response to these queries, multicast listeners send the following reports: • Current state – This report specifies the source list for a multicast address and whether the filter mode for that source list is INCLUDE or EXCLUDE. • Filter-mode change – This report specifies if there has been a change to the filter mode for the source list and provides a new source list. • Source list change – This report specifies the changes to the source list. MLDv1 is compatible with IGMPv2 and MLDv2 is compatible with IGMPv3. Enabling MLDv2 MLDv2 is enabled once PIM Sparse Mode (PIM-SM) is enabled on an interface. MLDv2 interoperates with MLDv1. MLDv1 messages are understood by MLDv2. When an IPv6 router detects that the node is operating in MLDv1 mode, the router switches to MLDv1 for that node even though queries are sent in MLDv2. To enable IPv6 PIM-SM, enter the following command at the interface level. Brocade(config)# ipv6 router pim Brocade(config-if-e10000-1/1)# ipv6 pim-sparse Syntax: [no] ipv6 pim-sparse FastIron Ethernet Switch IP Multicast Configuration Guide 185 53-1002638-02
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53-1002638-02 24 June 2013 ® FastI
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FastIron Ethernet Switch IP Multica
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Contents About This Guide Introduct
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IGMP snooping configuration. . . .
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Displaying PIM Sparse configuration
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About This Guide This chapter conta
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old text italic text code text Iden
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IPv6 Multicast Traffic Reduction Ch
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MLD Snooping Overview 1 Forwarding
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MLD Snooping Overview 1 • MLD sno
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MLD snooping configuration 1 • Mo
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MLD snooping configuration 1 To mod
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MLD snooping configuration 1 Syntax
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MLD snooping configuration 1 MLDv2
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Displaying MLD snooping information
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Displaying MLD snooping information
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Clearing MLD snooping counters and
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PIM6 SM traffic snooping overview 1
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PIM6 SM snooping configuration 1 NO
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PIM6 SM snooping show commands 1
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IPv4 Multicast Traffic Reduction Ch
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IGMP snooping overview 2 connection
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IGMP snooping overview 2 Configurat
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IGMP snooping configuration 2 About
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IGMP snooping configuration 2 Confi
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IGMP snooping configuration 2 Synta
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IGMP snooping configuration 2 Turni
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IGMP snooping show commands 2 Broca
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IGMP snooping show commands 2 Broca
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IGMP snooping show commands 2 Field
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IGMP snooping show commands 2 defau
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Clear commands for IGMP snooping 2
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PIM SM traffic snooping overview 2
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PIM SM snooping configuration 2 NOT
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PIM SM snooping show commands 2 Dis
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PIM SM snooping show commands 2 The
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IP Multicast Protocols Chapter 3 Ta
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Support for Multicast Multi-VRF 3 M
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Changing global IP multicast parame
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Adding an interface to a multicast
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Multicast non-stop routing 3 Config
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Passive Multicast Route Insertion (
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IP Multicast Boundaries 3 Standard
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PIM Dense 3 Pruning a multicast tre
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PIM Dense 3 Enabling PIM on the dev
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PIM Dense 3 Modifying prune timer T
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PIM Dense 3 1. If more than one dev
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PIM Dense 3 Syntax: show ip pim mca
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PIM Dense 3 Field DIT RegPkt AvgRat
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PIM Sparse 3 FIGURE 5 Example PIM S
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PIM Sparse 3 Configuring global PIM
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PIM Sparse 3 The ethernet slot/port
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PIM Sparse 3 The optional static RP
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Displaying system values 3 NOTE IPv
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Clearing the PIM forwarding cache 3
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Clearing the PIM message counters 3
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Configuring Multicast Source Discov
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Configuring MSDP mesh groups 3 FIGU
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MSDP Anycast RP 3 NOTE The anycast
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MSDP Anycast RP 3 RP2(config-if-e10
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PIM Anycast RP 3 The RP shared addr
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Page 149 and 150: IGMP V3 3 Use the show ip igmp prox
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Page 153 and 154: IGMP V3 3 Syntax: [no] ip igmp trac
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Page 157 and 158: IGMP V3 3 Displaying the IGMP statu
Page 159 and 160: IGMP V3 3 Clearing IGMP traffic sta
Page 161 and 162: IGMP V3 3 Configuring PIM SSM group
Page 163 and 164: IGMP V3 3 IGMPv2 SSM mapping The PI
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Page 169 and 170: IPv6 PIM Sparse 4 To optimize PIM t
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Page 173 and 174: IPv6 PIM Sparse 4 If you explicitly
Page 175 and 176: IPv6 PIM Sparse 4 Syntax: rp-adv-in
Page 177 and 178: IPv6 PIM Sparse 4 Brocade(config)#
Page 179 and 180: IPv6 PIM Sparse 4 Passive Multicast
Page 181 and 182: IPv6 PIM Sparse 4 The vrf parameter
Page 183 and 184: IPv6 PIM Sparse 4 TABLE 36 Field Ou
Page 185 and 186: IPv6 PIM Sparse 4 TABLE 38 Field Ou
Page 187 and 188: IPv6 PIM Sparse 4 Brocade# show ipv
Page 189 and 190: IPv6 PIM Sparse 4 L3 (SW) 1: e3/1/1
Page 191 and 192: IPv6 PIM Sparse 4 Displaying IPv6 P
Page 193 and 194: IPv6 PIM Sparse 4 TABLE 46 Field Nu
Page 195 and 196: IPv6 PIM Sparse 4 Clearing the IPv6
Page 197: PIM Anycast RP 4 Brocade(config)# i
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Page 209 and 210: IPv6 Multicast Boundaries 4 IPv6 Mu
Page 211 and 212: Index C command clear ip multicast
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