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... PFC2 Configuration Guidelines and Restrictions 11 Configuring CEF for PFC2 12 Displaying Layer 3-Switching Entries on the Supervisor Engine 12 Configuring CEF on the MSFC2 14 Configuring IP Multicast on the MSFC2 14 Displaying IP Multicast Information 16 Configuring NetFlow Statistics 22 Specifying the NetFlow Table Entry Aging-Time Value... 26 Displaying NetFlow Statistics Debug Information 28 Configuring MLS 1 Understanding How Layer 3 Switching Works 1 Understanding Layer 3-Switched Packet Rewrite 2 Understanding MLS 4 Catalyst 6000 Family Software Configuration Guide, Releases 6.3 and 6.4 9
... PFC2 Configuration Guidelines and Restrictions 11 Configuring CEF for PFC2 12 Displaying Layer 3-Switching Entries on the Supervisor Engine 12 Configuring CEF on the MSFC2 14 Configuring IP Multicast on the MSFC2 14 Displaying IP Multicast Information 16 Configuring NetFlow Statistics 22 Specifying the NetFlow Table Entry Aging-Time Value... 26 Displaying NetFlow Statistics Debug Information 28 Configuring MLS 1 Understanding How Layer 3 Switching Works 1 Understanding Layer 3-Switched Packet Rewrite 2 Understanding MLS 4 Catalyst 6000 Family Software Configuration Guide, Releases 6.3 and 6.4 9
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Product Overview CH A P T E R 1 The Catalyst 6000 family switches support the following configurations: • Supervisor Engine 2, Policy Feature Card 2 (PFC2), and Multilayer Switch Feature Card 2 (MSFC2) • Supervisor Engine 2 and PFC2 • Supervisor Engine 1, PFC, and MSFC or MSFC2 • Supervisor Engine 1 and PFC • Supervisor Engine 1 Note The Switch Fabric Module is supported only in the Catalyst 6000 Family Multilayer Switch Feature Card (12.x) and Policy Feature...
Product Overview CH A P T E R 1 The Catalyst 6000 family switches support the following configurations: • Supervisor Engine 2, Policy Feature Card 2 (PFC2), and Multilayer Switch Feature Card 2 (MSFC2) • Supervisor Engine 2 and PFC2 • Supervisor Engine 1, PFC, and MSFC or MSFC2 • Supervisor Engine 1 and PFC • Supervisor Engine 1 Note The Switch Fabric Module is supported only in the Catalyst 6000 Family Multilayer Switch Feature Card (12.x) and Policy Feature...
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... on MSFC2, page 4-12 Configuring the Jumbo Frame Feature on the Supervisor Engine When you might see a "Jumbo frames inconsistent state" message for all Optical Services Modules (OSMs). • Jumbo frames are not supported on the following modules only support a maximum of 8092 bytes: WS-X6148-RJ-45V, WS-X6148-RJ21V, WS-X6248-RJ-45, WS-X6248A... the jumbo frame feature on a port, the port can switch large (or jumbo) frames. This feature is increased to reenable the ports. 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 4-11
... on MSFC2, page 4-12 Configuring the Jumbo Frame Feature on the Supervisor Engine When you might see a "Jumbo frames inconsistent state" message for all Optical Services Modules (OSMs). • Jumbo frames are not supported on the following modules only support a maximum of 8092 bytes: WS-X6148-RJ-45V, WS-X6148-RJ21V, WS-X6248-RJ-45, WS-X6248A... the jumbo frame feature on a port, the port can switch large (or jumbo) frames. This feature is increased to reenable the ports. 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 4-11
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...enable Jumbo frames enabled on port 2/1 Console> (enable) show port jumbo Jumbo frames MTU size is the size supported by the supervisor engine. 4-12 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Configuring a VLAN interface with an MTU size greater than the default ...the configuration. Command set port jumbo 2/1 disable Jumbo frames disabled on port 2/1 Console> (enable) Configuring the Jumbo Frame Feature on MSFC2 With an MSFC2, you can configure the MTU size on an Ethernet port, perform this task: Step 1 Step 2 Step 3 Task Command Access VLAN...
...enable Jumbo frames enabled on port 2/1 Console> (enable) show port jumbo Jumbo frames MTU size is the size supported by the supervisor engine. 4-12 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Configuring a VLAN interface with an MTU size greater than the default ...the configuration. Command set port jumbo 2/1 disable Jumbo frames disabled on port 2/1 Console> (enable) Configuring the Jumbo Frame Feature on MSFC2 With an MSFC2, you can configure the MTU size on an Ethernet port, perform this task: Step 1 Step 2 Step 3 Task Command Access VLAN...
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..., Switch A forwards the packet to the router, which you configure them much as the supervisor engine. However, you want to route traffic. MSFC2 supports up to 256 VLAN interfaces. 12-2 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Configuring InterVLAN Routing on the... to Host B, without sending it to the router. Configure a VLAN interface for each VLAN for which receives the traffic on Cisco.com. MSFC supports up to 1,000 VLAN interfaces. Create and configure VLANs on the MSFC Chapter 12 Configuring InterVLAN Routing Figure ...
..., Switch A forwards the packet to the router, which you configure them much as the supervisor engine. However, you want to route traffic. MSFC2 supports up to 256 VLAN interfaces. 12-2 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Configuring InterVLAN Routing on the... to Host B, without sending it to the router. Configure a VLAN interface for each VLAN for which receives the traffic on Cisco.com. MSFC supports up to 1,000 VLAN interfaces. Create and configure VLANs on the MSFC Chapter 12 Configuring InterVLAN Routing Figure ...
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... Guide at http://www.cisco.com/univercd/cc/td/doc/product/lan/cat5000/rel_5_2/layer3/index.htm. Note To configure the MSFC2 to the Catalyst 6000 Family Command Reference publication. CEF for PFC2 provides IP and Internetwork Packet Exchange (IPX) unicast Layer 3 switching and IP multicast Layer 3 switching for the supervisor engine commands used in this...
... Guide at http://www.cisco.com/univercd/cc/td/doc/product/lan/cat5000/rel_5_2/layer3/index.htm. Note To configure the MSFC2 to the Catalyst 6000 Family Command Reference publication. CEF for PFC2 provides IP and Internetwork Packet Exchange (IPX) unicast Layer 3 switching and IP multicast Layer 3 switching for the supervisor engine commands used in this...
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..., "Configuring NDE"). Layer 3 switching does not replace the routing protocols configured on information learned from the MSFC2. The Layer 3 addresses remain the same. 13-2 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Note Traffic is implemented in another VLAN, ...the switch performs a packet rewrite at the egress port based on the MSFC2. Note Rather than on the MSFC2. Note Layer 3 switching supports the routing protocols configured on Catalyst 6000 family switches provides flow statistics that the packets appear to be Layer 3 switched...
..., "Configuring NDE"). Layer 3 switching does not replace the routing protocols configured on information learned from the MSFC2. The Layer 3 addresses remain the same. 13-2 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Note Traffic is implemented in another VLAN, ...the switch performs a packet rewrite at the egress port based on the MSFC2. Note Rather than on the MSFC2. Note Layer 3 switching supports the routing protocols configured on Catalyst 6000 family switches provides flow statistics that the packets appear to be Layer 3 switched...
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... rewrites an IP unicast packet, it is (conceptually) formatted as follows: Layer 2 Frame Header Destination Source Destination B MAC MSFC2 MAC Layer 3 IP Header Data FCS Destination Source TTL Checksum Destination B IP Source A IP n-1 calculation2 Understanding IPX Unicast ... 2 Frame Header Destination Source Destination B MSFC2 MAC MAC Layer 3 IPX Header Checksum/ Destination Net/ IPX Length/ Node/ Transport Control Socket n+1 Destination B IPX Source Net/ Node/ Socket Source A IPX Data FCS 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and ...
... rewrites an IP unicast packet, it is (conceptually) formatted as follows: Layer 2 Frame Header Destination Source Destination B MAC MSFC2 MAC Layer 3 IP Header Data FCS Destination Source TTL Checksum Destination B IP Source A IP n-1 calculation2 Understanding IPX Unicast ... 2 Frame Header Destination Source Destination B MSFC2 MAC MAC Layer 3 IPX Header Checksum/ Destination Net/ IPX Length/ Node/ Transport Control Socket n+1 Destination B IPX Source Net/ Node/ Socket Source A IPX Data FCS 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and ...
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...the MAC address has not been resolved) to the MSFC2 to be processed. 13-4 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Cisco IOS CEF is permanently enabled on the MSFC2 to be routed until the MSFC2 resolves the MAC address. Data FCS TTL Checksum ...8226; Partially and Completely Switched Multicast Flows, page 13-7 • CEF for PFC2 Examples, page 13-7 CEF for PFC2 Overview Supervisor Engine 2, PFC2, and MSFC2 provide Layer 3 switching with CEF (for unicast traffic) and PIM (for PFC2. CEF for PFC2 generates flow statistics for Layer 3-...
...the MAC address has not been resolved) to the MSFC2 to be processed. 13-4 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Cisco IOS CEF is permanently enabled on the MSFC2 to be routed until the MSFC2 resolves the MAC address. Data FCS TTL Checksum ...8226; Partially and Completely Switched Multicast Flows, page 13-7 • CEF for PFC2 Examples, page 13-7 CEF for PFC2 Overview Supervisor Engine 2, PFC2, and MSFC2 provide Layer 3 switching with CEF (for unicast traffic) and PIM (for PFC2. CEF for PFC2 generates flow statistics for Layer 3-...
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... on page 13-5). The adjacency table is stored separately in the unicast and multicast routing tables on the MSFC2. With reverse path forwarding (RPF) check enabled, the number of the forwarding information contained in DRAM. .... When routing or topology changes occur in the network, the unicast and multicast routing tables on the MSFC2 are updated and those changes are reflected in a separate TCAM. Chapter 13 Configuring CEF for PFC2 Understanding... for IP multicast with RPF check 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-5
... on page 13-5). The adjacency table is stored separately in the unicast and multicast routing tables on the MSFC2. With reverse path forwarding (RPF) check enabled, the number of the forwarding information contained in DRAM. .... When routing or topology changes occur in the network, the unicast and multicast routing tables on the MSFC2 are updated and those changes are reflected in a separate TCAM. Chapter 13 Configuring CEF for PFC2 Understanding... for IP multicast with RPF check 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-5
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... are nodes that contains complete rewrite information Entry to send traffic to the MSFC2 Entry to send traffic to the routing protocols on the active Supervisor Engine 2. To forward traffic, CEF for PFC2 selects a route from the associated FIB entry 13-6 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Table 13-1 lists...
... are nodes that contains complete rewrite information Entry to send traffic to the MSFC2 Entry to send traffic to the routing protocols on the active Supervisor Engine 2. To forward traffic, CEF for PFC2 selects a route from the associated FIB entry 13-6 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Table 13-1 lists...
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...shares the same protocol and transport-layer information • A multicast flow is all traffic from a particular source to the Catalyst 6000 Family Command Reference publication for PFC2 configuration. Default CEF for PFC2 Configuration Chapter 13 Configuring CEF for IPX • source...of a particular destination multicast group. Depending on MSFC2 Default Value Enabled (cannot be disabled) Enabled (cannot be any of flows are created based on the current flow mask. You can be disabled) 13-10 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4...
...shares the same protocol and transport-layer information • A multicast flow is all traffic from a particular source to the Catalyst 6000 Family Command Reference publication for PFC2 configuration. Default CEF for PFC2 Configuration Chapter 13 Configuring CEF for IPX • source...of a particular destination multicast group. Depending on MSFC2 Default Value Enabled (cannot be disabled) Enabled (cannot be any of flows are created based on the current flow mask. You can be disabled) 13-10 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4...
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...CEF for PFC2 does not provide Layer 3 switching for PFC2 supports 225.0.0.* through 239.0.0.* and 224.128.0.* through 239.128.0.*. 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-11 CEF for an IP multicast flow in the following ingress and egress encapsulations: - You ...-bia HSRP command. • CEF for PFC2 provides Layer 3 switching only when the egress encapsulation is used by routing protocols. The MSFC2 routes IPX SAP1 traffic that fall into the range 224.0.0.* (where * is in different VLANs. Chapter 13 Configuring CEF for PFC2 CEF...
...CEF for PFC2 does not provide Layer 3 switching for PFC2 supports 225.0.0.* through 239.0.0.* and 224.128.0.* through 239.128.0.*. 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-11 CEF for an IP multicast flow in the following ingress and egress encapsulations: - You ...-bia HSRP command. • CEF for PFC2 provides Layer 3 switching only when the egress encapsulation is used by routing protocols. The MSFC2 routes IPX SAP1 traffic that fall into the range 224.0.0.* (where * is in different VLANs. Chapter 13 Configuring CEF for PFC2 CEF...
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... on both the active and the redundant MSFC2. • If the shortest-path tree (SPT) bit for the flow is permanently enabled on Supervisor Engine 2 with the PFC2 and the MSFC2. show mls entry [cef] | [netflow-route] 13-12 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and ...6.4 78-13315-02 Note In systems with redundant MSFC2s, the PIM interface configuration must be the...
... on both the active and the redundant MSFC2. • If the shortest-path tree (SPT) bit for the flow is permanently enabled on Supervisor Engine 2 with the PFC2 and the MSFC2. show mls entry [cef] | [netflow-route] 13-12 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and ...6.4 78-13315-02 Note In systems with redundant MSFC2s, the PIM interface configuration must be the...
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...the MSFC2 for PFC2 on the MSFC2. The commands do not affect traffic that is permanently enabled on the supervisor engine. For more detailed IP multicast configuration information, refer to enable IP multicast routing globally: Router(config)# ip multicast-routing Router(config)# 13-14 Catalyst 6000 ...Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Router(config)# ip multicast-routing This example shows how to the "IP Multicast" section of the Cisco IOS IP and IP Routing Configuration Guide at http://www.cisco.com/univercd/cc...
...the MSFC2 for PFC2 on the MSFC2. The commands do not affect traffic that is permanently enabled on the supervisor engine. For more detailed IP multicast configuration information, refer to enable IP multicast routing globally: Router(config)# ip multicast-routing Router(config)# 13-14 Catalyst 6000 ...Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Router(config)# ip multicast-routing This example shows how to the "IP Multicast" section of the Cisco IOS IP and IP Routing Configuration Guide at http://www.cisco.com/univercd/cc...
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...10 packets per second: Router(config)# mls ip multicast threshold 10 Router(config)# Use the no keyword to enable PIM sparse mode on an MSFC2 interface: Router(config-if)# ip pim sparse-mode Router(config-if)# Configuring the IP MMLS Global Threshold You can configure a global multicast rate...IP PIM on MSFC interfaces, see the "Enabling IP PIM on an MSFC2 Interface" section on MSFC Interfaces IP MMLS is routed by default on an MSFC2 interface. Enabling IP MMLS on page 13-15. 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-15 Chapter 13 ...
...10 packets per second: Router(config)# mls ip multicast threshold 10 Router(config)# Use the no keyword to enable PIM sparse mode on an MSFC2 interface: Router(config-if)# ip pim sparse-mode Router(config-if)# Configuring the IP MMLS Global Threshold You can configure a global multicast rate...IP PIM on MSFC interfaces, see the "Enabling IP PIM on an MSFC2 Interface" section on MSFC Interfaces IP MMLS is routed by default on an MSFC2 interface. Enabling IP MMLS on page 13-15. 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-15 Chapter 13 ...
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... • Displaying IP Multicast Information on the MSFC2, page 13-16 • Displaying IP Multicast Information on the Supervisor Engine, page 13-20 Displaying IP Multicast Information on the MSFC2 These sections describe displaying IP multicast information on the MSFC2: • Displaying IP MMLS Interface Information, ... MSFC interface, perform this task: Task Command Enable IP MMLS on an MSFC interface. The show ip interface 13-16 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Router# show ip interface command displays the IP MMLS enable state...
... • Displaying IP Multicast Information on the MSFC2, page 13-16 • Displaying IP Multicast Information on the Supervisor Engine, page 13-20 Displaying IP Multicast Information on the MSFC2 These sections describe displaying IP multicast information on the MSFC2: • Displaying IP MMLS Interface Information, ... MSFC interface, perform this task: Task Command Enable IP MMLS on an MSFC interface. The show ip interface 13-16 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Router# show ip interface command displays the IP MMLS enable state...
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.... Local, P - Display IP MMLS statistics. Display IP MMLS source information. Pruned R - SPT-bit set , F - Dense, S - To display detailed MMLS information on the MSFC2. Chapter 13 Configuring CEF for PFC2 Configuring CEF for all interfaces. To display the IP multicast routing table, perform this task: Task Display the IP... summary Router# show mls ip multicast statistics Router# show mls ip multicast source ip-address [interface type number | statistics] 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-17 Join SPT M -
.... Local, P - Display IP MMLS statistics. Display IP MMLS source information. Pruned R - SPT-bit set , F - Dense, S - To display detailed MMLS information on the MSFC2. Chapter 13 Configuring CEF for PFC2 Configuring CEF for all interfaces. To display the IP multicast routing table, perform this task: Task Display the IP... summary Router# show mls ip multicast statistics Router# show mls ip multicast source ip-address [interface type number | statistics] 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-17 Join SPT M -
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To display IP multicast statistics, perform this task: Task Display IP multicast statistics. Turns on the Supervisor Engine These sections describe how to display IP multicast statistics for PFC2 Table 13-4 SCP Debug Commands (continued) Command [no... Name Router MAC 1.1.5.252 ? 00-10-29-8d-88-01 Transmit: Delete Notifications: 22 Acknowledgements: 75 Flow Statistics: 22 13-20 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Displaying IP Multicast Information on all Description Reports timeouts. Configuring CEF for PFC2 ...
To display IP multicast statistics, perform this task: Task Display IP multicast statistics. Turns on the Supervisor Engine These sections describe how to display IP multicast statistics for PFC2 Table 13-4 SCP Debug Commands (continued) Command [no... Name Router MAC 1.1.5.252 ? 00-10-29-8d-88-01 Transmit: Delete Notifications: 22 Acknowledgements: 75 Flow Statistics: 22 13-20 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Displaying IP Multicast Information on all Description Reports timeouts. Configuring CEF for PFC2 ...
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... show mls multicast entry all IP multicast entries: Console> (enable) show mls multicast entry command displays a variety of the participating MSFC2, the VLAN, the multicast group address, or the multicast traffic source. You can display entries based on any combination of information about... 473220 15759 473670 15810 473220 15840 2761380 20 82340280 12 2742066 20 82418580 11 2750940 20 82340280 12 2756160 20 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-21 To clear IP multicast statistics, perform this task in privileged mode: Task ...
... show mls multicast entry all IP multicast entries: Console> (enable) show mls multicast entry command displays a variety of the participating MSFC2, the VLAN, the multicast group address, or the multicast traffic source. You can display entries based on any combination of information about... 473220 15759 473670 15810 473220 15840 2761380 20 82340280 12 2742066 20 82418580 11 2750940 20 82340280 12 2756160 20 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 13-21 To clear IP multicast statistics, perform this task in privileged mode: Task ...