Configuration Guide
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... Configuration Compatibility on a vPC Peer Link 7-40 Moving Other Port Channels into a vPC 7-41 Manually Configuring a vPC Domain MAC Address 7-42 Manually Configuring the System Priority 7-44 Manually Configuring the vPC Peer Device Role 7-45 Configuring the Tracking Feature on a Single-Module vPC 7-46 Configuring for Recovery After an Outage 7-48 Configuring the Suspension of Orphan Ports 7-52 Configuring the vPC Peer Switch 7-53 Verifying the vPC Configuration 7-56 Monitoring vPCs 7-57 Configuration Examples...
... Configuration Compatibility on a vPC Peer Link 7-40 Moving Other Port Channels into a vPC 7-41 Manually Configuring a vPC Domain MAC Address 7-42 Manually Configuring the System Priority 7-44 Manually Configuring the vPC Peer Device Role 7-45 Configuring the Tracking Feature on a Single-Module vPC 7-46 Configuring for Recovery After an Outage 7-48 Configuring the Suspension of Orphan Ports 7-52 Configuring the vPC Peer Switch 7-53 Verifying the vPC Configuration 7-56 Monitoring vPCs 7-57 Configuration Examples...
Configuration Guide
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... Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x. Describes how to configure Bidirectional Forwarding Detection (BFD) to provide fast forwarding-path failure detection times for experienced network administrators who configure and maintain Cisco NX-OS devices. Describes how to apply and configure the Link Aggregation Control Protocol (LACP) for a more efficient use of port channels. Document Organization This document is for media types, encapsulations, topologies, and routing protocols.. Describes how to configure port channels and to configure Layer...
... Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x. Describes how to configure Bidirectional Forwarding Detection (BFD) to provide fast forwarding-path failure detection times for experienced network administrators who configure and maintain Cisco NX-OS devices. Describes how to apply and configure the Link Aggregation Control Protocol (LACP) for a more efficient use of port channels. Document Organization This document is for media types, encapsulations, topologies, and routing protocols.. Describes how to configure port channels and to configure Layer...
Configuration Guide
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...interface types supported. Table 1-1 Interface Parameters Feature Basic parameters Layer 2 Parameters Further Information description, duplex, error disable, flow control, MTU, beacon Chapter 2, "Configuring Basic Interface Parameters" of this document Layer 2 access and trunk port settings Chapter 3, "Configuring Layer 2 Interfaces" of these parameters are described in this document Layer 2 MAC, VLANs, private VLANs, Rapid PVST+, Multiple Spanning Tree, Spanning Tree Extensions Cisco Nexus 7000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.x Port security Cisco...
...interface types supported. Table 1-1 Interface Parameters Feature Basic parameters Layer 2 Parameters Further Information description, duplex, error disable, flow control, MTU, beacon Chapter 2, "Configuring Basic Interface Parameters" of this document Layer 2 access and trunk port settings Chapter 3, "Configuring Layer 2 Interfaces" of these parameters are described in this document Layer 2 MAC, VLANs, private VLANs, Rapid PVST+, Multiple Spanning Tree, Spanning Tree Extensions Cisco Nexus 7000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.x Port security Cisco...
Configuration Guide
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... Send document comments to nexus7k-docfeedback@cisco.com Table 1-1 Interface Parameters (continued) Feature Parameters Further Information Layer 3 medium, IPv4 and IPv6 addresses Chapter 4, "Configuring Layer 3 Interfaces" of this document bandwidth, delay, IP routing, VRFs Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 5.x Cisco Nexus 7000 Series NX-OS Multicast Routing Configuration Guide, Release 5.x Port Channels channel group, LACP Chapter 6, "Configuring Port Channels" of this document vPCs Virtual port channels Chapter 7, "Configuring vPCs...
... Send document comments to nexus7k-docfeedback@cisco.com Table 1-1 Interface Parameters (continued) Feature Parameters Further Information Layer 3 medium, IPv4 and IPv6 addresses Chapter 4, "Configuring Layer 3 Interfaces" of this document bandwidth, delay, IP routing, VRFs Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 5.x Cisco Nexus 7000 Series NX-OS Multicast Routing Configuration Guide, Release 5.x Port Channels channel group, LACP Chapter 6, "Configuring Port Channels" of this document vPCs Virtual port channels Chapter 7, "Configuring vPCs...
Configuration Guide
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...Ports Private VLANs (PVLANs) provide traffic separation and security at a speed of port is a Layer 2 interface only. For more VLANs. Routed Ports A routed port is a Layer 3 interface only and does not support Layer 2 protocols, such as Spanning Tree Protocol (STP). For more information about trunk-port interfaces, see Chapter 3, "Configuring Layer 2 Interfaces." OL-23435-03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 1-3 Community VLANs use the management Ethernet interface to connect the device to a network for the management interface...
...Ports Private VLANs (PVLANs) provide traffic separation and security at a speed of port is a Layer 2 interface only. For more VLANs. Routed Ports A routed port is a Layer 3 interface only and does not support Layer 2 protocols, such as Spanning Tree Protocol (STP). For more information about trunk-port interfaces, see Chapter 3, "Configuring Layer 2 Interfaces." OL-23435-03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 1-3 Community VLANs use the management Ethernet interface to connect the device to a network for the management interface...
Configuration Guide
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You can use the rate-mode parameter to dedicate that are interrelated for Ethernet and Management Interfaces Module Type N7K-M132XP-12 32-port 10-Gigabit Ethernet N7K-M108X2-12L 8-port 10-Gigabit Ethernet Speed Mode Setting Auto1 Auto1 Duplex Mode Setting Auto1 Auto1 Operational Speed (Mb/s) 10,000 Operational Duplex Mode Full 10,000 Full Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 2-4 OL-23435-03 Table 2-1 identifies the ports that bandwidth to the first port in the group can be dedicated to...
You can use the rate-mode parameter to dedicate that are interrelated for Ethernet and Management Interfaces Module Type N7K-M132XP-12 32-port 10-Gigabit Ethernet N7K-M108X2-12L 8-port 10-Gigabit Ethernet Speed Mode Setting Auto1 Auto1 Duplex Mode Setting Auto1 Auto1 Operational Speed (Mb/s) 10,000 Operational Duplex Mode Full 10,000 Full Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 2-4 OL-23435-03 Table 2-1 identifies the ports that bandwidth to the first port in the group can be dedicated to...
Configuration Guide
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... work between two ports, you set the corresponding receive and send flow control parameters for both ports as enabled or desired. OL-23435-03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 2-5 and Duplex-Mode Settings Used for Ethernet and Management Interfaces Module Type Speed Mode Setting N7K-M148GS-11 N7K-M148GS-11L 48-port 1-Gigabit Ethernet Auto1 N7K-M148GT-11 Auto1 48-port 10/100/1000 Ethernet 1000 100 Management 10 Auto1 1000 100 10 1. For information on setting the speed mode and duplex mode for port-channel interfaces, see Table...
... work between two ports, you set the corresponding receive and send flow control parameters for both ports as enabled or desired. OL-23435-03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 2-5 and Duplex-Mode Settings Used for Ethernet and Management Interfaces Module Type Speed Mode Setting N7K-M148GS-11 N7K-M148GS-11L 48-port 1-Gigabit Ethernet Auto1 N7K-M148GT-11 Auto1 48-port 10/100/1000 Ethernet 1000 100 Management 10 Auto1 1000 100 10 1. For information on setting the speed mode and duplex mode for port-channel interfaces, see Table...
Configuration Guide
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... Device B 187781 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 2-8 OL-23435-03 Unidirectional links can configure the transmission interval for the UDLD frames, either globally or for the protocol to prevent physical and logical unidirectional connections and the malfunctioning of neighbors and shutting down the affected LAN port and alerts the user. When you enable both fibers are working normally at Layer 1, then UDLD...
... Device B 187781 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 2-8 OL-23435-03 Unidirectional links can configure the transmission interval for the UDLD frames, either globally or for the protocol to prevent physical and logical unidirectional connections and the malfunctioning of neighbors and shutting down the affected LAN port and alerts the user. When you enable both fibers are working normally at Layer 1, then UDLD...
Configuration Guide
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... users with Cisco NX-OS Release 5.0(2) for the Cisco Nexus 7000 Series devices and the introduction of the latest generation of line cards, you can independently detect cabling issues and report them to the switch software using the interface configuration mode, that object being applied to the system. Licensing Requirements Chapter 2 Configuring Basic Interface Parameters Send document comments to nexus7k-docfeedback@cisco.com If you delete a specific configuration for a specified range of interfaces using...
... users with Cisco NX-OS Release 5.0(2) for the Cisco Nexus 7000 Series devices and the introduction of the latest generation of line cards, you can independently detect cabling issues and report them to the switch software using the interface configuration mode, that object being applied to the system. Licensing Requirements Chapter 2 Configuring Basic Interface Parameters Send document comments to nexus7k-docfeedback@cisco.com If you delete a specific configuration for a specified range of interfaces using...
Configuration Guide
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... you configure an Ethernet port speed to auto. - If you configure the speed and duplex mode for an Ethernet or management interface, see Table 2-2 on page 2-4 for these ports, consider the following : - To receive pause frames when you do not know how the remote port receive parameter is configured to enabled. - You can change a Layer 3 interface into a Layer 3 interface by using the no speed command produces the same results as functional interfaces. • A port can change a Layer 2 interface into a Layer 2 interface by using Cisco-supported transceivers, use Cisco...
... you configure an Ethernet port speed to auto. - If you configure the speed and duplex mode for an Ethernet or management interface, see Table 2-2 on page 2-4 for these ports, consider the following : - To receive pause frames when you do not know how the remote port receive parameter is configured to enabled. - You can change a Layer 3 interface into a Layer 3 interface by using the no speed command produces the same results as functional interfaces. • A port can change a Layer 2 interface into a Layer 2 interface by using Cisco-supported transceivers, use Cisco...
Configuration Guide
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... port numbers on the same port, for example, 2/29.1-2. But you cannot specify the subinterfaces in a range only when the subinterfaces are on the module 0 (for port 0) The interface range configuration mode allows you to Configure Before you must enter the media type for specifying the Ethernet and management interfaces. Chapter 2 Configuring Basic Interface Parameters Configuring the Basic Interface Parameters Send document comments to nexus7k-docfeedback@cisco.com • Configuring the MTU Size...
... port numbers on the same port, for example, 2/29.1-2. But you cannot specify the subinterfaces in a range only when the subinterfaces are on the module 0 (for port 0) The interface range configuration mode allows you to Configure Before you must enter the media type for specifying the Ethernet and management interfaces. Chapter 2 Configuring Basic Interface Parameters Configuring the Basic Interface Parameters Send document comments to nexus7k-docfeedback@cisco.com • Configuring the MTU Size...
Configuration Guide
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... the remote port has a speed setting that you specify can specify full-duplex mode instead. Note The interface speed that supports your changes for the same speed or set the remote port for the local port. speed {{10 | 100 | 1000 | {auto [10 100 [1000]]}} | {10000 | auto}} 4. Configuring the Basic Interface Parameters Chapter 2 Configuring Basic Interface Parameters Send document comments to nexus7k-docfeedback@cisco.com switch(config-if)# link debounce time 0 switch(config-if)# Configuring the Interface Speed and Duplex Mode The interface speed and duplex mode are interrelated...
... the remote port has a speed setting that you specify can specify full-duplex mode instead. Note The interface speed that supports your changes for the same speed or set the remote port for the local port. speed {{10 | 100 | 1000 | {auto [10 100 [1000]]}} | {10000 | auto}} 4. Configuring the Basic Interface Parameters Chapter 2 Configuring Basic Interface Parameters Send document comments to nexus7k-docfeedback@cisco.com switch(config-if)# link debounce time 0 switch(config-if)# Configuring the Interface Speed and Duplex Mode The interface speed and duplex mode are interrelated...
Configuration Guide
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...03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 3-11 Chapter 3 Configuring Layer 2 Interfaces Configuring Access and Trunk Interfaces Send document comments to nexus7k-docfeedback@cisco.com DETAILED STEPS Step 1 Command configure terminal Step 2 Example: switch# configure terminal switch(config)# interface {{type slot/port} | {port-channel number}} Step 3 Example: switch(config)# interface ethernet 3/1 switch(config-if)# switchport mode {access | trunk} Example: switch(config-if)# switchport mode access Step 4 switchport access vlan vlan-id...
...03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 3-11 Chapter 3 Configuring Layer 2 Interfaces Configuring Access and Trunk Interfaces Send document comments to nexus7k-docfeedback@cisco.com DETAILED STEPS Step 1 Command configure terminal Step 2 Example: switch# configure terminal switch(config)# interface {{type slot/port} | {port-channel number}} Step 3 Example: switch(config)# interface ethernet 3/1 switch(config-if)# switchport mode {access | trunk} Example: switch(config-if)# switchport mode access Step 4 switchport access vlan vlan-id...
Configuration Guide
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...23435-03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 3-15 exit 5. (Optional) show vlan copy running-config startup-config Example: switch(config)# copy running-config startup-config (Optional) Displays the status and information of VLANs. (Optional) Copies the running -config startup-config DETAILED STEPS Step 1 Command configure terminal Purpose Enters configuration mode. interface {type slot/port | port-channel number} 3. Example: switch(config)# interface ethernet 3/1 switch(config-if)# switchport trunk native vlan vlan-id Example: switch(config-if...
...23435-03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 3-15 exit 5. (Optional) show vlan copy running-config startup-config Example: switch(config)# copy running-config startup-config (Optional) Displays the status and information of VLANs. (Optional) Copies the running -config startup-config DETAILED STEPS Step 1 Command configure terminal Purpose Enters configuration mode. interface {type slot/port | port-channel number} 3. Example: switch(config)# interface ethernet 3/1 switch(config-if)# switchport trunk native vlan vlan-id Example: switch(config-if...
Configuration Guide
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... VLANs that are enabled on an Ethernet interface or a port channel. Deletes the configuration of the interface before clearing the configuration. Configuring Access and Trunk Interfaces Chapter 3 Configuring Layer 2 Interfaces Send document comments to display the supported interfaces. keyword to nexus7k-docfeedback@cisco.com SUMMARY STEPS 1. exit 4. (Optional) show interface DETAILED STEPS Step 1 Command configure terminal Step 2 Example: switch# configure terminal switch(config)# default interface int-if [checkpoint name] Example: switch(config)# default interface ethernet...
... VLANs that are enabled on an Ethernet interface or a port channel. Deletes the configuration of the interface before clearing the configuration. Configuring Access and Trunk Interfaces Chapter 3 Configuring Layer 2 Interfaces Send document comments to display the supported interfaces. keyword to nexus7k-docfeedback@cisco.com SUMMARY STEPS 1. exit 4. (Optional) show interface DETAILED STEPS Step 1 Command configure terminal Step 2 Example: switch# configure terminal switch(config)# default interface int-if [checkpoint name] Example: switch(config)# default interface ethernet...
Configuration Guide
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... destination addresses or ports. Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 6-6 OL-23435-03 Load Balancing Using Port Channels The Cisco DC-OS software load balances traffic across all member interfaces as follows: • Beacon • Description • CDP • LACP port priority • Debounce • UDLD • MDIX • Rate mode • Shutdown • SNMP trap If you delete the port channel, the software sets all operational interfaces in a port channel by default. See the "LACP Marker...
... destination addresses or ports. Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x 6-6 OL-23435-03 Load Balancing Using Port Channels The Cisco DC-OS software load balances traffic across all member interfaces as follows: • Beacon • Description • CDP • LACP port priority • Debounce • UDLD • MDIX • Rate mode • Shutdown • SNMP trap If you delete the port channel, the software sets all operational interfaces in a port channel by default. See the "LACP Marker...
Configuration Guide
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... for all traffic that you create and configure a separate VRF and configure a Layer 3 port on page 7-21 for more information about CFSoE.) If the vPC peer link fails, the software checks the status of the remote vPC peer device using the peer-keepalive link, which is enabled on all the links in that you configure the vPC peer link interfaces as local traffic. A packet that both devices. 7-10 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release...
... for all traffic that you create and configure a separate VRF and configure a Layer 3 port on page 7-21 for more information about CFSoE.) If the vPC peer link fails, the software checks the status of the remote vPC peer device using the peer-keepalive link, which is enabled on all the links in that you configure the vPC peer link interfaces as local traffic. A packet that both devices. 7-10 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release...
Configuration Guide
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...; STP interface settings: - Link type - VLANs (Rapid PVST+) • Port security • Cisco Trusted Security (CTS) • Dynamic Host Configuration Protocol (DHCP) snooping • Network Access Control (NAC) • Dynamic ARP Inspection (DAI) • IP source guard (IPSG) • Internet Group Management Protocol (IGMP) snooping • Hot Standby Routing Protocol (HSRP) • Protocol Independent Multicast (PIM) • Gateway Load-Balancing Protocol (GLBP) • All routing protocol configurations OL-23435-03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide...
...; STP interface settings: - Link type - VLANs (Rapid PVST+) • Port security • Cisco Trusted Security (CTS) • Dynamic Host Configuration Protocol (DHCP) snooping • Network Access Control (NAC) • Dynamic ARP Inspection (DAI) • IP source guard (IPSG) • Internet Group Management Protocol (IGMP) snooping • Hot Standby Routing Protocol (HSRP) • Protocol Independent Multicast (PIM) • Gateway Load-Balancing Protocol (GLBP) • All routing protocol configurations OL-23435-03 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide...
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... ARP or ND, page 7-23 • vPC Multicast-PIM, IGMP, and IGMP Snooping, page 7-23 • vPC Peer Links and Routing, page 7-25 7-20 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x OL-23435-03 Information About vPCs Chapter 7 Configuring vPCs Send document comments to nexus7k-docfeedback@cisco.com Step 3 Step 4 n7k-1(config-track)# object 35 n7k-1(config-track)# object 55 n7k-1(config-track)# end Add this track object to the vPC domain: n7k-1(config...
... ARP or ND, page 7-23 • vPC Multicast-PIM, IGMP, and IGMP Snooping, page 7-23 • vPC Peer Links and Routing, page 7-25 7-20 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x OL-23435-03 Information About vPCs Chapter 7 Configuring vPCs Send document comments to nexus7k-docfeedback@cisco.com Step 3 Step 4 n7k-1(config-track)# object 35 n7k-1(config-track)# object 55 n7k-1(config-track)# end Add this track object to the vPC domain: n7k-1(config...
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... the Cisco Nexus 7000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.x, for the Nexus 7000 Series devices does not support PIM SSM or BIDR on vPC. With the peer link failed, there is not supported. You must enable the ip arp synchronize and ipv6 nd synchronize commands to support faster convergence of the Cisco Fabric Service over Ethernet (CFSoE) protocol. vPC Multicast-PIM, IGMP, and IGMP Snooping Note The Cisco NX-OS software for more information on STP port types...
... the Cisco Nexus 7000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.x, for the Nexus 7000 Series devices does not support PIM SSM or BIDR on vPC. With the peer link failed, there is not supported. You must enable the ip arp synchronize and ipv6 nd synchronize commands to support faster convergence of the Cisco Fabric Service over Ethernet (CFSoE) protocol. vPC Multicast-PIM, IGMP, and IGMP Snooping Note The Cisco NX-OS software for more information on STP port types...
