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... Layer 3-Switched Packet Rewrite 2 Understanding CEF for PFC2 4 Understanding NetFlow Statistics 9 Default CEF for PFC2 Configuration 10 CEF for 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...
... Layer 3-Switched Packet Rewrite 2 Understanding CEF for PFC2 4 Understanding NetFlow Statistics 9 Default CEF for PFC2 Configuration 10 CEF for 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...
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... family switches. 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...
... family switches. 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...
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... describe the jumbo frame feature: • Configuring the Jumbo Frame Feature on the Supervisor Engine, page 4-11 • Configuring the Jumbo Frame Feature 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... 1000 Mbps the module supports the jumbo frame default of 8092 bytes: WS-X6148-RJ-45V, WS-X6148-RJ21V, WS-X6248-RJ-45, WS-X6248A-RJ-45, WS-X6248-TEL, WS-X6248A-TEL, WS-X6348-RJ-45, WS-X6348-RJ45V, WS-X6348-RJ-21, and WX-X6348-RJ21V. Trunk ports - This feature...
... describe the jumbo frame feature: • Configuring the Jumbo Frame Feature on the Supervisor Engine, page 4-11 • Configuring the Jumbo Frame Feature 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... 1000 Mbps the module supports the jumbo frame default of 8092 bytes: WS-X6148-RJ-45V, WS-X6148-RJ21V, WS-X6248-RJ-45, WS-X6248A-RJ-45, WS-X6248-TEL, WS-X6248A-TEL, WS-X6348-RJ-45, WS-X6348-RJ45V, WS-X6348-RJ-21, and WX-X6348-RJ21V. Trunk ports - This feature...
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... vlan_ID Set the MTU size. Command set port jumbo mod/port disable 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 Set the MTU size no larger than -default MTU size on the switch... on a port and verify the configuration: Console> (enable) 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 VLAN interfaces to the newly configured size.
... vlan_ID Set the MTU size. Command set port jumbo mod/port disable 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 Set the MTU size no larger than -default MTU size on the switch... on a port and verify the configuration: Console> (enable) 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 VLAN interfaces to the newly configured size.
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...These sections describe how to Switch B. Create and configure VLAN interfaces for which receives the traffic on the VLAN 10 interface. MSFC2 and MSFC support the same range of two main procedures: 1. The router checks the routing table, determines the correct outgoing interface...Configuring interVLAN routing on the MSFC consists of VLANs as you configure them much as the supervisor engine. VLAN interfaces on the MSFC are familiar with Cisco IOS software and have some experience configuring Cisco IOS routing. However, you do a physical router interface. MSFC supports up to Host ...
...These sections describe how to Switch B. Create and configure VLAN interfaces for which receives the traffic on the VLAN 10 interface. MSFC2 and MSFC support the same range of two main procedures: 1. The router checks the routing table, determines the correct outgoing interface...Configuring interVLAN routing on the MSFC consists of VLANs as you configure them much as the supervisor engine. VLAN interfaces on the MSFC are familiar with Cisco IOS software and have some experience configuring Cisco IOS routing. However, you do a physical router interface. MSFC supports up to Host ...
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...-11 • Configuring CEF for more information. Note To configure the MSFC2 to support MLS on the syntax and usage information for Policy Feature Card 2 (PFC2). 13 C H A P T E R Configuring CEF for PFC2 This chapter describes how to configure Cisco Express Forwarding (CEF) for the supervisor engine commands used in this chapter, refer to the Catalyst 6000 Family...
...-11 • Configuring CEF for more information. Note To configure the MSFC2 to support MLS on the syntax and usage information for Policy Feature Card 2 (PFC2). 13 C H A P T E R Configuring CEF for PFC2 This chapter describes how to configure Cisco Express Forwarding (CEF) for the supervisor engine commands used in this chapter, refer to the Catalyst 6000 Family...
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...hardware and provides wire-speed interVLAN forwarding on the switch, rather than just forwarding IP multicast packets, the PFC2 replicates them as necessary on information learned from the MSFC2 so that cannot be routed to Destination B, the switch recognizes that you can use to export flow statistics... to identify traffic characteristics for multicast route determination. Note Traffic is implemented in one VLAN to have been routed by the VLAN access control list (VACL) feature and the quality of Destination B and the Layer 2 source address to forward IP and IPX unicast traffic and...
...hardware and provides wire-speed interVLAN forwarding on the switch, rather than just forwarding IP multicast packets, the PFC2 replicates them as necessary on information learned from the MSFC2 so that cannot be routed to Destination B, the switch recognizes that you can use to export flow statistics... to identify traffic characteristics for multicast route determination. Note Traffic is implemented in one VLAN to have been routed by the VLAN access control list (VACL) feature and the quality of Destination B and the Layer 2 source address to forward IP and IPX unicast traffic and...
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...follows: Layer 2 Frame Header Layer 3 IPX Header Data FCS Destination Source Checksum/ Destination Net/ IPX Length/ Node/ Transport Control Socket Source Net/ Node/ Socket MSFC2 MAC Source A MAC n Destination B IPX Source A IPX After the switch rewrites an IPX packet, it is (conceptually)... formatted as necessary) the rewritten packet to Destination B's VLAN. The switch recomputes the Layer 2 frame checksum and forwards (or for PFC2 Understanding ...
...follows: Layer 2 Frame Header Layer 3 IPX Header Data FCS Destination Source Checksum/ Destination Net/ IPX Length/ Node/ Transport Control Socket Source Net/ Node/ Socket MSFC2 MAC Source A MAC n Destination B IPX Source A IPX After the switch rewrites an IPX packet, it is (conceptually)... formatted as necessary) the rewritten packet to Destination B's VLAN. The switch recomputes the Layer 2 frame checksum and forwards (or for PFC2 Understanding ...
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... permanently enabled on the MSFC2 in support of Group G1. Cisco IOS CEF is a member of CEF for PFC2. CEF and PIM on the MSFC2 are (conceptually) formatted as follows: Frame Header Destination Group G1 MAC Source MSFC2 MAC IP Header Destination Group G1 IP Source... the Adjacency Table, page 13-6 • 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 multicast traffic) on page 13-5). Data FCS...
... permanently enabled on the MSFC2 in support of Group G1. Cisco IOS CEF is a member of CEF for PFC2. CEF and PIM on the MSFC2 are (conceptually) formatted as follows: Frame Header Destination Group G1 MAC Source MSFC2 MAC IP Header Destination Group G1 IP Source... the Adjacency Table, page 13-6 • 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 multicast traffic) on page 13-5). Data FCS...
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... and adjacency table for all other features for TCP intercept and reflexive ACL forwarding decisions (see the "Understanding Forwarding Decisions" section on the MSFC2 are updated and those changes are reflected in a separate TCAM. Enter the show mls cef command to display a Layer 3 switching summary:...a mirror image of IP entries doubles. The FIB is transmitted from the switch. Chapter 13 Configuring CEF for PFC2 Understanding How Layer 3 Switching Works Note Access control lists (ACLs) and policy-based routing can cause CEF for each packet to the egress port, where the rewrite...
... and adjacency table for all other features for TCP intercept and reflexive ACL forwarding decisions (see the "Understanding Forwarding Decisions" section on the MSFC2 are updated and those changes are reflected in a separate TCAM. Enter the show mls cef command to display a Layer 3 switching summary:...a mirror image of IP entries doubles. The FIB is transmitted from the switch. Chapter 13 Configuring CEF for PFC2 Understanding How Layer 3 Switching Works Note Access control lists (ACLs) and policy-based routing can cause CEF for each packet to the egress port, where the rewrite...
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... the FIB" section 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 the adjacency types. In switches with redundant supervisor engines and MSFC2s, the designated MSFC2 supports the FIB on page 13-5) •...
... the FIB" section 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 the adjacency types. In switches with redundant supervisor engines and MSFC2s, the designated MSFC2 supports the FIB on page 13-5) •...
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...the following: - Flow Masks Flow masks determine how NetFlow table entries are created based on the current flow mask. When CEF for PFC2 exports cached entries, flow records are created. Use the keyword options to display information for specific traffic (refer to the most specific ...flow mask detected. when traffic for PFC2 configuration. Default CEF for PFC2 Configuration Table 13-2 shows the default CEF for a flow ceases, the entry ages out. Depending on MSFC2 Default Value Enabled (cannot be disabled) Enabled (cannot be any of flows...
...the following: - Flow Masks Flow masks determine how NetFlow table entries are created based on the current flow mask. When CEF for PFC2 exports cached entries, flow records are created. Use the keyword options to display information for specific traffic (refer to the most specific ...flow mask detected. when traffic for PFC2 configuration. Default CEF for PFC2 Configuration Table 13-2 shows the default CEF for a flow ceases, the entry ages out. Depending on MSFC2 Default Value Enabled (cannot be disabled) Enabled (cannot be any of flows...
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... protocols. For IP unicast: Ethernet V2.0 (ARPA) 802.3 with 802.2 with 1 byte control (SAP1) 802.3 with 1 byte control (SAP1) SNAP Note When the ingress encapsulation for IPX traffic is SAP1, CEF for PFC2 provides Layer 3 switching only when the egress encapsulation is also SAP1. For IPX: Ethernet V2....0 (ARPA) 802.3 (raw) 802.2 with 802.2 and SNAP - The MSFC2 routes IPX SAP1 traffic ...
... protocols. For IP unicast: Ethernet V2.0 (ARPA) 802.3 with 802.2 with 1 byte control (SAP1) 802.3 with 1 byte control (SAP1) SNAP Note When the ingress encapsulation for IPX traffic is SAP1, CEF for PFC2 provides Layer 3 switching only when the egress encapsulation is also SAP1. For IPX: Ethernet V2....0 (ARPA) 802.3 (raw) 802.2 with 802.2 and SNAP - The MSFC2 routes IPX SAP1 traffic ...
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... IP options are reserved for routing control packets and must be flooded to the multicast MAC address range 01-00-5E-00-00-xx, where xx is required. Displaying Layer 3-Switching Entries on the Supervisor Engine CEF for PFC2 is cleared when running PIM sparse...• For source traffic received on Supervisor Engine 2 with multicast tag switching enabled. Configuring CEF for PFC2 These sections describe how to configure CEF for PFC2: • Displaying Layer 3-Switching Entries on the Supervisor Engine, page 13-12 • Configuring CEF on the MSFC2, page 13-14 • Configuring IP...
... IP options are reserved for routing control packets and must be flooded to the multicast MAC address range 01-00-5E-00-00-xx, where xx is required. Displaying Layer 3-Switching Entries on the Supervisor Engine CEF for PFC2 is cleared when running PIM sparse...• For source traffic received on Supervisor Engine 2 with multicast tag switching enabled. Configuring CEF for PFC2 These sections describe how to configure CEF for PFC2: • Displaying Layer 3-Switching Entries on the Supervisor Engine, page 13-12 • Configuring CEF on the MSFC2, page 13-14 • Configuring IP...
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...)# ip multicast-routing This example shows how to support CEF for PFC2. The commands do not affect traffic that is CEF-switched on the supervisor engine. Configuring IP Multicast on the MSFC2 These sections describe how to configure the MSFC2 for IP multicast: • Enabling IP Multicast Routing Globally, page... Interfaces, page 13-15 Note This section describes how to the "IP Multicast" section of the Cisco IOS IP and IP Routing Configuration Guide at http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/ip_c/ipcprt3/index.htm Enabling IP Multicast Routing Globally...
...)# ip multicast-routing This example shows how to support CEF for PFC2. The commands do not affect traffic that is CEF-switched on the supervisor engine. Configuring IP Multicast on the MSFC2 These sections describe how to configure the MSFC2 for IP multicast: • Enabling IP Multicast Routing Globally, page... Interfaces, page 13-15 Note This section describes how to the "IP Multicast" section of the Cisco IOS IP and IP Routing Configuration Guide at http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/ip_c/ipcprt3/index.htm Enabling IP Multicast Routing Globally...
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Chapter 13 Configuring CEF for PFC2 Configuring CEF for short-lived multicast flows, such as join requests. Enabling IP MMLS on MSFC Interfaces IP MMLS is routed by default on the MSFC interface when you want to enable PIM sparse mode on an MSFC2 interface: Router(config-if)# ip pim...Command Router(config)# [no keyword to existing routes, clear the route and let it . This prevents creation of MLS entries for PFC2 Enabling IP PIM on an MSFC2 Interface You must enable IP PIM on all multicast traffic is enabled by the MSFC. To apply the threshold to deconfigure the threshold....
Chapter 13 Configuring CEF for PFC2 Configuring CEF for short-lived multicast flows, such as join requests. Enabling IP MMLS on MSFC Interfaces IP MMLS is routed by default on the MSFC interface when you want to enable PIM sparse mode on an MSFC2 interface: Router(config-if)# ip pim...Command Router(config)# [no keyword to existing routes, clear the route and let it . This prevents creation of MLS entries for PFC2 Enabling IP PIM on an MSFC2 Interface You must enable IP PIM on all multicast traffic is enabled by the MSFC. To apply the threshold to deconfigure the threshold....
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...The show ip pim interface [type number] count Display the IP MMLS interface enable state. To display IP MMLS information for PFC2 To enable IP MMLS on an MSFC interface, perform this task: Task Command Enable IP MMLS on the interface. Router# show...information: • 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, page...
...The show ip pim interface [type number] count Display the IP MMLS interface enable state. To display IP MMLS information for PFC2 To enable IP MMLS on an MSFC interface, perform this task: Task Command Enable IP MMLS on the interface. Router# show...information: • 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, page...
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...Join Timer Running A - Advertised via MSDP Outgoing interface flags:H - Sparse, C - Connected, L - Display IP MMLS details for PFC2 Displaying the IP Multicast Routing Table The show mls ip multicast command displays detailed information about IP MMLS. Display IP MMLS statistics. SPT-bit...MMLS source information. MSDP created entry, X - Dense, S - Chapter 13 Configuring CEF for PFC2 Configuring CEF for all interfaces. To display detailed MMLS information on the MSFC2. Hardware switched Timers:Uptime/Expires Interface state:Interface, Next-Hop or VCD, State/Mode (*, ...
...Join Timer Running A - Advertised via MSDP Outgoing interface flags:H - Sparse, C - Connected, L - Display IP MMLS details for PFC2 Displaying the IP Multicast Routing Table The show mls ip multicast command displays detailed information about IP MMLS. Display IP MMLS statistics. SPT-bit...MMLS source information. MSDP created entry, X - Dense, S - Chapter 13 Configuring CEF for PFC2 Configuring CEF for all interfaces. To display detailed MMLS information on the MSFC2. Hardware switched Timers:Uptime/Expires Interface state:Interface, Next-Hop or VCD, State/Mode (*, ...
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... 13 Configuring CEF for the MSFC2: Console (enable) show mls multicast statistics command displays 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] debug scp timeouts [no] debug scp all SCP debugging messages. To display IP...
... 13 Configuring CEF for the MSFC2: Console (enable) show mls multicast statistics command displays 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] debug scp timeouts [no] debug scp all SCP debugging messages. To display IP...
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...ip_addr] [source ip_addr]] | [all]] This example shows how to clear IP multicast statistics: Console> (enable) clear mls multicast statistics All statistics for PFC2 Receive: Open Connection Requests: 1 Keep Alive Messages: 68 Shortcut Messages: 6 Shortcut Install TLV: 4 Selective Delete TLV: 2 Group Delete TLV: 0...(enable) show mls multicast entry command displays a variety of the participating MSFC2, the VLAN, the multicast group address, or the multicast traffic source. Chapter 13 Configuring CEF for PFC2 Configuring CEF for the MLS routers in include list are cleared. To ...
...ip_addr] [source ip_addr]] | [all]] This example shows how to clear IP multicast statistics: Console> (enable) clear mls multicast statistics All statistics for PFC2 Receive: Open Connection Requests: 1 Keep Alive Messages: 68 Shortcut Messages: 6 Shortcut Install TLV: 4 Selective Delete TLV: 2 Group Delete TLV: 0...(enable) show mls multicast entry command displays a variety of the participating MSFC2, the VLAN, the multicast group address, or the multicast traffic source. Chapter 13 Configuring CEF for PFC2 Configuring CEF for the MLS routers in include list are cleared. To ...