- Finding Feature Information
- Information About Creating VDCs
- Licensing Requirements for VDCs
- Prerequisites for Creating VDCs
- Guidelines and Limitations for Creating VDCs
- Default Settings for Creating VDCs
- Process for Creating VDCs
- Creating VDCs
- Initializing a VDC
- Verifying the VDC Configuration
- Configuration Example for Ethernet VDC Creation and Initialization
- Configuration Examples for Default and Nondefault VDCs
- Related Documents for Creating VDCs
- Feature History for Creating VDCs
Creating VDCs
This chapter describes how to create virtual device contexts (VDCs) on Cisco NX-OS devices.
- Finding Feature Information
- Information About Creating VDCs
- Licensing Requirements for VDCs
- Prerequisites for Creating VDCs
- Guidelines and Limitations for Creating VDCs
- Default Settings for Creating VDCs
- Process for Creating VDCs
- Creating VDCs
- Initializing a VDC
- Verifying the VDC Configuration
- Configuration Example for Ethernet VDC Creation and Initialization
- Configuration Examples for Default and Nondefault VDCs
- Related Documents for Creating VDCs
- Feature History for Creating VDCs
Finding Feature Information
Your software release might not support all the features documented in this module. For the latest caveats and feature information, see the Bug Search Tool at https://tools.cisco.com/bugsearch/ and the release notes for your software release. To find information about the features documented in this module, and to see a list of the releases in which each feature is supported, see the "New and Changed Information"chapter or the Feature History table in this chapter.
Information About Creating VDCs
In Cisco NX-OS, only a user with the network-admin role can create VDCs.
Beginning with the Cisco NX-OS Release 5.2(1), you can run Fibre Channel over Ethernet (FCoE) on the Cisco Nexus 7000 Series devices. You must create a storage VDC to run FCoE. The storage VDC cannot be the default VDC. You can have one storage VDC on the device. See the Cisco NX-OS FCoE Configuration Guide for Cisco Nexus 7000 and Cisco MDS 9500 for information on configuring FCoE.
Beginning with Cisco NX-OS Release 6.2(2), Supervisor 2e module supports the new Cisco Nexus 7718 switch and the Cisco Nexus 7710 switch. These switches supports F2e line cards only. For more information, see the Cisco Nexus 7000 Series Hardware Installation and Reference Guide.
- Storage VDCs
- High-Availability Policies
- Allocating Interfaces
- VDC Management Connections
- Initializing a New VDC
Storage VDCs
The storage VDC is one of the nondefault VDCs and it does need a license. However, a storage VDC does not need a VDC license because it relies on the FCoE license installed to enable the FCoE function on the modules. Beginning with Cisco NX-OS Release 5.2(1) for the Nexus 7000 Series devices, you can run FCoE on the F1, F2 and F2e Series modules, depending upon your specific release version. You can create separate storage VDCs to run FCoE. You can have only one storage VDC on the device, and you cannot configure the default VDC as a storage VDC.
![]() Note | Starting with Cisco NX-OS Release 6.2(2), we do not support the interoperability of F1 and F2 Series modules in any VDC, either in a dedicated mode or in a shared mode. If you have configured F1 and F2 Series modules as supported line cards in a storage VDC during an In-Service Software Upgrade (ISSU) to Cisco NX-OS Release 6.2(2) or later releases, before ISSU, reconfigure your storage VDC by using the limit-resource module-type command (for information, see the see the “Changing VDC Resource Limits” section) to avoid any unnecessary disruption to the system. |
After you create the storage VDC, you assign specified FCoE VLANs. Finally, you configure interfaces on the Cisco Nexus 7000 Series device as either dedicated FCoE interfaces or as shared interfaces, which can carry both Ethernet and FCoE traffic. See the Cisco NX-OS FCoE Configuration Guide for Cisco Nexus 7000 and Cisco MDS 9500 for information on configuring FCoE.
High-Availability Policies
The high-availability (HA) policies for a VDC defines the action that the Cisco NX-OS software takes when an unrecoverable VDC fault occurs.
You can specify the HA policies for single supervisor module or dual supervisor module configurations when you create the VDC. The HA policy options are as follows:
The default HA policies for a nondefault VDC that you create is restart for a single supervisor module configuration and switchover for a dual supervisor module configuration. The default HA policy for the default VDC is reload for a single supervisor module configuration and switchover for a dual supervisor module configuration.
Allocating Interfaces
![]() Note | See the Cisco NX-OS FCoE Configuration Guide for Cisco Nexus 7000 and Cisco MDS 9500 for information on allocating interfaces for storage VDCs and FCoE. |
The only physical resources that you can allocate to a VDC are the physical interfaces. You can assign an interface to only one VDC, except in the specific case of shared interfaces that carry both Fibre Channel and Ethernet traffic. You allocate a shared interface to both an Ethernet VDC and to the storage VDC. When you move an interface from one VDC to another VDC, the interface loses its configuration. The output of the show running-config vdc command has two entries for storage VDC. The first entry has details of all configurations except FCoE VLAN range and shared interfaces. The second entry, which appears at the bottom, has details of FCoE VLAN range and shared interfaces. This entry is placed at the bottom to avoid the configuration replay failure if the storage VDC is created before the ethernet VDC and the interface is shared from the ethernet VDC. You can create the ethernet VDC in any order if this entry is placed at the bottom.
When you first create a VDC, you can specifically allocate interfaces to it. All interfaces initially reside in the default VDC (VDC 1). After you allocate the interfaces to a VDC, you can only view and configure them from that specific VDC. You can also remove interfaces from a VDC by moving them back to the default VDC.
![]() Caution | When you move an interface, all configuration on the interface is lost and the interfaces are in the down state. |
![]() Note | Beginning with Cisco NX-OS Release 5.2(1) for Nexus 7000 Series devices, all members of a port group are automatically allocated to the VDC when you allocate an interface. |
You must be aware of the hardware architecture of your platform when allocating interfaces to a VDC. You can allocate the interfaces on your physical device in any combination.
Beginning with Cisco NX-OS Release 6.1, the following M2 Series modules are supported on Cisco Nexus 7000 Series platforms:
![]() Note | There is no port group restriction on M2 Series modules. Any port in M2 Series modules can be placed in any VDC. |
Port Group |
Port Numbers |
---|---|
Group 1 |
1, 3, 5, 7 |
Group 2 |
2, 4, 6, 8 |
Group 3 |
9, 11, 13, 15 |
Group 4 |
10, 12, 14, 16 |
Group 5 |
17, 19, 21, 23 |
Group 6 |
18, 20, 22, 24 |
Group 7 |
25, 27, 29, 31 |
Group 8 |
26, 28, 30, 32 |
You must allocate the interfaces on your physical device in the specified combination on the Cisco Nexus 7000 Series 32-port, 10-Gbps Ethernet module N7K-F132XP-15. This module has 16 port groups that consist of 2 ports each. You must assign the specified port pairs in the same VDC. The table below shows the port numbering for the port groups.
Port Group |
Port Numbers |
---|---|
Group 1 |
1 and 2 |
Group 2 |
3 and 4 |
Group 3 |
5 and 6 |
Group 4 |
7 and 8 |
Group 5 |
9 and 10 |
Group 6 |
11 and 12 |
Group 7 |
13 and 14 |
Group 8 |
15 and 16 |
Group 9 |
17 and 18 |
Group 10 |
19 and 20 |
Group 11 |
21 and 22 |
Group 12 |
23 and 24 |
Group 13 |
25 and 26 |
Group 14 |
27 and 28 |
Group 15 |
29 and 30 |
Group 16 |
31 and 32 |
You must allocate the interfaces on your physical device in the specified combination on the Cisco Nexus 7000 Series 48-port, 10-Gbps Ethernet modules N7K-F248XP-25[E] and N7K-F248XT-25[E]. These modules have 12 port groups that consist of 4 ports each. You must assign all four ports in a port group to the same VDC. The table below shows the port numbering for the port groups.
Port Group |
Port Numbers |
---|---|
Group 1 |
1, 2, 3, 4 |
Group 2 |
5, 6, 7, 8 |
Group 3 |
9, 10, 11, 12 |
Group 4 |
13, 14, 15, 16 |
Group 5 |
17, 18, 19, 20 |
Group 6 |
21, 22, 23, 24 |
Group 7 |
25, 26, 27, 28 |
Group 8 |
29, 30, 31, 32 |
Group 9 |
33, 34, 35, 36 |
Group 10 |
37, 38, 39, 40 |
Group 11 |
41, 42, 43, 44 |
Group 12 |
45, 46, 47, 48 |
For more information about port groups on the Cisco Nexus 7000 Series 32-port, 10-Gbps Ethernet modules, see the Cisco Nexus 7000 Series Hardware Installation and Reference Guide.
VDC Management Connections
The Cisco NX-OS software provides a virtual management (mgmt 0) interface for out-of-band management of each VDC. You can configure this interface with a separate IP address that is accessed through the physical mgmt 0 interface. You also use one of the Ethernet interfaces on the physical device for in-band management.
Initializing a New VDC
A new VDC is similar to a new physical device. You must set the VDC admin user account password and perform the basic configuration to establish connectivity to the VDC.
Licensing Requirements for VDCs
Without a license, the following restrictions will prevent you from creating additional VDCs:
Only the default VDC can exist and no other VDC can be created.
On all supported Supervisor modules, if you enable the default VDC as an admin VDC, you can only enable one nondefault VDC.
Supervisor Modules |
No. of VDCs |
License Requirement |
---|---|---|
Supervisor 1 modules |
3 nondefault VDCs and 1 default VDC or four nondefault VDCs and 1 admin VDC |
You can use the Advanced Services Package License and the VDC License interchangeably on Supervisor 1 modules. If VDC1 is the default VDC, you can create up to three nondefault VDCs on Supervisor 1 modules. If VDC1 is the admin VDC, you can create up to four nondefault VDCs. |
Supervisor 2 modules |
4 nondefault VDCs and 1 admin VDC |
You can use the Advanced Services Package License and the VDC License interchangeably on Supervisor 2 modules. You can create up to four nondefault VDCs and 1 admin VDC on Supervisor 2 modules. If VDC1 is the default VDC, you can create three nondefault VDCs. |
Supervisor 2e modules |
8 nondefault VDCs and 1 admin VDC |
You can use up to two VDC Licenses on Supervisor 2e modules. Each count of VDC License covers four VDCs. You can create up to eight nondefault VDCs and one admin VDC on Supervisor 2e modules. If VDC1 is the default VDC, you can create seven nondefault VDCs. For a complete explanation of the Cisco NX-OS licensing scheme and how to obtain and apply licenses, see the Cisco Nexus 7000 Verified Scalability Guide and Cisco NX-OS Licensing Guide. |
Prerequisites for Creating VDCs
VDCs have the following configuration guidelines and limitations:
Standard VDCs cannot share interfaces, VLANs, Virtual Routing and Forwarding (VRF) tables, or port channels.
Only users with the network-admin role can create VDCs.
The following guidelines and limitations apply to the switchto vdc command:
Only users with the network-admin or network-operator role can use the switchto vdc command. No other users are permitted to use it.
No user can grant permission to another role to use the switchto vdc command.
After a network-admin uses the switchto vdc command, this user becomes a vdc-admin for the new VDC. Similarly, after a network-operator uses the switchto vdc command, this user becomes a vdc-operator for the new VDC. Any other roles associated with the user are not valid after the switchto vdc command is entered.
After a network-admin or network-operator uses the switchto vdc command, this user cannot use this command to switch to another VDC. The only option is to use the switchback command to return to the original VDC.
Cisco NX-OS Release 6.2.2 introduced a separate F2e Series VDC type which must be entered to enable F2e Series support. In Cisco NX-OS Release 6.1, the F2 VDC type supports both F2 and F2e Series modules.
F2 Series modules can exist with F2e Series modules in the same VDC. F2 Series modules cannot exist with any other module type in the VDC. This restriction applies to both LAN and storage VDCs. See the “Managing VDCs” chapter for more detailed information on module type restrictions and conditions.
F2 and F2e Series modules support FCoE only with Supervisor 2 and Supervisor 2e modules.
F2 and F3 Series modules in a specific VDC do not support OTV.
F2 and F3 Series modules in a specific VDC do not support 64,000 unicast entries if the VPN routing and forwarding (VRF) instance is spread across the F2 and F3 Series modules.
Guidelines and Limitations for Creating VDCs
VDCs have the following configuration guidelines and limitations:
-
Standard VDCs cannot share interfaces, VLANs, Virtual Routing and Forwarding (VRF) tables, or port channels.
-
Only users with the network-admin role can create VDCs.
-
The following guidelines and limitations apply to the switchto vdc command:
-
Only users with the network-admin or network-operator role can use the switchto vdc command. No other users are permitted to use it.
-
No user can grant permission to another role to use the switchto vdc command.
-
After a network-admin uses the switchto vdc command, this user becomes a vdc-admin for the new VDC. Similarly, after a network-operator uses the switchto vdc command, this user becomes a vdc-operator for the new VDC. Any other roles associated with the user are not valid after the switchto vdc command is entered.
-
After a network-admin or network-operator uses the switchto vdc command, this user cannot use this command to switch to another VDC. The only option is to use the switchback command to return to the original VDC.
-
-
Cisco NX-OS Release 6.2.2 introduced a separate F2e Series VDC type which must be entered to enable F2e Series support. In Cisco NX-OS Release 6.1, the F2 VDC type supports both F2 and F2e Series modules.
-
F2 Series modules can exist with F2e Series modules in the same VDC. F2 Series modules cannot exist with any other module type in the VDC. This restriction applies to both LAN and storage VDCs.
-
F2 and F2e Series modules support FCoE only with Supervisor 2 and Supervisor 2e modules.
-
The OTV feature is unavailable when interfaces from both an F2 and F3 Series module are allocated to a specific VDC.
-
F2 and F3 Series modules in a specific VDC do not support 64,000 unicast entries if the VPN routing and forwarding (VRF) instance is spread across the F2 and F3 Series modules.
-
The maximum number of port-channels across N7K for all VDCs is 768 (Inclusive of fex port-channels if created).
Default Settings for Creating VDCs
Parameters |
Default |
---|---|
Default VDC HA policies |
reload for single supervisor module configurations switchover for dual supervisor module configurations |
Nondefault VDC HA policies |
reload for single supervisor module configurations switchover for dual supervisor module configurations |
VDC ID |
First available |
Process for Creating VDCs
To create VDCs, follow these steps:
Creating VDCs
You must create a VDC before you can use it.
![]() Note | VDC creation can take a few minutes to complete. Use the show vdc command to verify the completion of the create request. |
Log in to the default or admin VDC as a network administrator.
Choose a VDC resource template if you want to use resource limits other than those limits provided in the default VDC resource template.
![]() Note | When creating an FCoE type VDC, you must enter the type storage command at the time the nondefault VDC is being created, because it cannot be specified later. For information on allocating FCoE VLANs and interfaces to the storage VDC, see the Cisco NX-OS FCoE Configuration Guide for Cisco Nexus 7000 and Cisco MDS 9500. |
Initializing a VDC
A newly created VDC is much like a new physical device. To access a VDC, you must first initialize it. The initialization process includes setting the VDC admin user account password and optionally running the setup script (see the “Configuration Example for Ethernet VDC Creation and Initialization” section). The setup script helps you to perform basic configuration tasks such as creating more user accounts and configuring the management interface.
![]() Note | The VDC admin user account in the nondefault VDC is separate from the network admin user account in the default VDC. The VDC admin user account has its own password and user role. |
Command or Action | Purpose |
---|
Verifying the VDC Configuration
To display the VDC configuration, perform one of the following tasks:
Command |
Purpose |
---|---|
show running-config {vdc | vdc-all} | Displays the VDC information in the running configuration. |
show vdc [vdc-name] | Displays the VDC configuration information. |
show vdc detail | Displays the detailed information about many VDC parameters. |
show vdc current-vdc | Displays the current VDC number. |
show vdc membership [status] | Displays the VDC interface membership information. |
show vdc resource template | Displays the VDC template configuration. |
show resource | Displays the VDC resource configuration for the current VDC. |
show vdc [vdc-name] resource [resource-name] | Displays the VDC resource configuration for all VDCs. |
show mac vdc {vdc-id} | Displays the MAC address for a specific VDC. |
For detailed information about the fields in the output from these commands, see the Cisco Nexus 7000 Series NX-OS Virtual Device Context Command Reference.
Configuration Example for Ethernet VDC Creation and Initialization
Beginning with the Cisco NX-OS Release 5.2(1), you can run FCoE on the Cisco Nexus Series 7000 devices. You must create a separate storage VDC to run FCoE. See the Cisco NX-OS FCoE Configuration Guide for Cisco Nexus 7000 and Cisco MDS 9500 for an example of configuring a storage VDC.
switch# config t switch(config)# vdc test switch(config-vdc)# allocate interface ethernet 2/46 Moving ports will cause all config associated to them in source vdc to be removed. Are you sure you want to move the ports? [yes] yes switch(config-vdc)# exit switch(config)# switchto vdc test ---- System Admin Account Setup ---- Do you want to enforce secure password standard (yes/no) [y]: y Enter the password for "admin":<password> Confirm the password for "admin":<password> ---- Basic System Configuration Dialog ---- This setup utility will guide you through the basic configuration of the system. Setup configures only enough connectivity for management of the system. Please register Cisco Nexus7000 Family devices promptly with your supplier. Failure to register may affect response times for initial service calls. Nexus7000 devices must be registered to receive entitled support services. Press Enter at anytime to skip a dialog. Use ctrl-c at anytime to skip the remaining dialogs. Would you like to enter the basic configuration dialog (yes/no): yes Create another login account (yes/no) [n]: n Configure read-only SNMP community string (yes/no) [n]: n Configure read-write SNMP community string (yes/no) [n]: n Enter the switch name : Test Continue with Out-of-band (mgmt0) management configuration? (yes/no) [y]: Mgmt0 IPv4 address : 10.10.5.5 Mgmt0 IPv4 netmask : 255.255.254.0 Configure the default gateway? (yes/no) [y]: y IPv4 address of the default gateway : 10.10.5.1 Configure advanced IP options? (yes/no) [n]: Enable the telnet service? (yes/no) [y]: Enable the ssh service? (yes/no) [n]: y Type of ssh key you would like to generate (dsa/rsa/rsa1) : rsa Number of key bits <768-2048> : 768 Configure the ntp server? (yes/no) [n]: Configure default switchport interface state (shut/noshut) [shut]: Configure default switchport trunk mode (on/off/auto) [on]: The following configuration will be applied: switchname Test interface mgmt0 ip address 10.10.5.5 255.255.254.0 no shutdown exit vrf context management ip route 0.0.0.0/0 10.10.5.1 exit telnet server enable ssh key rsa 768 force ssh server enable system default switchport shutdown system default switchport trunk mode on Would you like to edit the configuration? (yes/no) [n]: Use this configuration and save it? (yes/no) [y]: [########################################] 100% Cisco Data Center Operating System (NX-OS) Software TAC support: http://www.cisco.com/tac Copyright (c) 2002-2007, Cisco Systems, Inc. All rights reserved. The copyrights to certain works contained herein are owned by other third parties and are used and distributed under license. Some parts of this software may be covered under the GNU Public License or the GNU Lesser General Public License. A copy of each such license is available at http://www.gnu.org/licenses/gpl.html and http://www.gnu.org/licenses/lgpl.html switch-test# exit switch
n7k-ts-2# show vdc vdc_id vdc_name state mac ------ -------- ----- ---------- 1 n7k-ts-2 active 00:22:55:7a:72:c1 2 c2 active 00:22:55:7a:72:c2 3 d2 active 00:22:55:7a:72:c3 <----! current name is 'd2' 4 dcn-sv active 00:22:55:7a:72:c4 n7k-ts-2# switchto vdc d2 n7k-ts-2-d2(config)# hostname d2-new n7k-ts-2-d2-new# 2010 Mar 16 18:40:40 n7k-ts-2-d2-new %$ VDC-3 %$ %VSHD-5-VSHD_SYSLOG_CONFIG_I: Configured from vty by on console0 n7k-ts-2-d2-new# exit n7k-ts-2# show vdc vdc_id vdc_name state mac ------ -------- ----- ---------- 1 n7k-ts-2 active 00:22:55:7a:72:c1 2 c2 active 00:22:55:7a:72:c2 3 d2-new active 00:22:55:7a:72:c3 <-----!!! VDC name changed 4 dcn-sv active 00:22:55:7a:72:c4 n7k-ts-2# show running-config vdc !Command: show running-config vdc vdc d2-new id 3 <------------------ VDC name changed!!!! allocate interface Ethernet1/1-9,Ethernet1/11,Ethernet1/13,Ethernet1/15,Ethern et1/25,Ethernet1/27,Ethernet1/29,Ethernet1/31 allocate interface Ethernet2/2-12 boot-order 1 limit-resource vlan minimum 16 maximum 4094 limit-resource monitor-session minimum 0 maximum 2 limit-resource vrf minimum 16 maximum 200 limit-resource port-channel minimum 0 maximum 768 limit-resource u4route-mem minimum 8 maximum 8
This running configuration example shows how a shared interface appears:
switch# show running-config vdc !Command: show running-config vdc no system admin-vdc vdc N7710 id 1 limit-resource module-type f2e allow feature-set fex cpu-share 5 limit-resource vlan minimum 16 maximum 4094 limit-resource monitor-session-erspan-dst minimum 0 maximum 23 limit-resource vrf minimum 2 maximum 4096 limit-resource port-channel minimum 0 maximum 768 limit-resource u4route-mem minimum 96 maximum 96 limit-resource u6route-mem minimum 24 maximum 24 limit-resource m4route-mem minimum 58 maximum 58 limit-resource m6route-mem minimum 8 maximum 8 limit-resource monitor-session-inband-src minimum 0 maximum 1 limit-resource anycast_bundleid minimum 0 maximum 16 limit-resource monitor-session-extended minimum 0 maximum 16 limit-resource monitor-rbs-filter minimum 0 maximum 16 limit-resource monitor-rbs-product minimum 0 maximum 16 vdc storage id 2 type storage limit-resource module-type f2e f3 allow feature-set fcoe allow feature-set fex cpu-share 5 allocate interface Ethernet2/17-20,Ethernet2/25-40 boot-order 1 limit-resource vlan minimum 16 maximum 4094 limit-resource monitor-session-erspan-dst minimum 0 maximum 23 limit-resource vrf minimum 2 maximum 4096 limit-resource port-channel minimum 0 maximum 768 limit-resource u4route-mem minimum 8 maximum 8 limit-resource u6route-mem minimum 4 maximum 4 limit-resource m4route-mem minimum 8 maximum 8 limit-resource m6route-mem minimum 5 maximum 5 limit-resource monitor-session-inband-src minimum 0 maximum 1 limit-resource anycast_bundleid minimum 0 maximum 16 limit-resource monitor-session-extended minimum 0 maximum 16 limit-resource monitor-rbs-filter minimum 0 maximum 16 limit-resource monitor-rbs-product minimum 0 maximum 16 vdc ethernet id 3 limit-resource module-type f2e f3 allow feature-set fex cpu-share 5 allocate interface Ethernet2/1-16,Ethernet2/21-24,Ethernet2/41-48 boot-order 1 limit-resource vlan minimum 16 maximum 4094 limit-resource monitor-session-erspan-dst minimum 0 maximum 23 limit-resource vrf minimum 2 maximum 4096 limit-resource port-channel minimum 0 maximum 768 limit-resource u4route-mem minimum 8 maximum 8 limit-resource u6route-mem minimum 4 maximum 4 limit-resource m4route-mem minimum 8 maximum 8 limit-resource m6route-mem minimum 5 maximum 5 limit-resource monitor-session-inband-src minimum 0 maximum 1 limit-resource anycast_bundleid minimum 0 maximum 16 limit-resource monitor-session-extended minimum 0 maximum 16 limit-resource monitor-rbs-filter minimum 0 maximum 16 limit-resource monitor-rbs-product minimum 0 maximum 16 vdc storage id 2 allocate fcoe-vlan-range 30-50 from vdcs ethernet allocate fcoe-vlan-range 100 from vdcs ethernet allocate fcoe-vlan-range 400 from vdcs ethernet allocate shared interface Ethernet2/41-48
Configuration Examples for Default and Nondefault VDCs
- Example Running Configuration from the Default VDC
- Example Running Configuration from a Nondefault VDC
Example Running Configuration from the Default VDC
vdc payroll id 2 limit-resource vlan minimum 16 maximum 4094 limit-resource monitor-session minimum 0 maximum 2 limit-resource vrf minimum 16 maximum 1000 limit-resource port-channel minimum 0 maximum 192 limit-resource u4route-mem minimum 8 maximum 80 limit-resource u6route-mem minimum 4 maximum 48
Example Running Configuration from a Nondefault VDC
version 4.0(1) username admin password 5 $1$/CsUmTw5$/.3SZpb8LRsk9HdWAsQ501 role vdc-admin telnet server enable ssh key rsa 768 force aaa group server radius aaa-private-sg use-vrf management snmp-server user admin vdc-admin auth md5 0x061d8e733d8261dfb2713a713a95e87c priv 0x061d8e733d8261dfb2713a713a95e87c localizedkey vrf context management ip route 0.0.0.0/0 10.10.5.1 interface Ethernet2/46 interface mgmt0 ip address 10.10.5.5/23
Related Documents for Creating VDCs
Related Topic |
Document Title |
---|---|
Cisco NX-OS licensing |
Cisco Nexus 7000 Series NX-OS Unicast Routing Command Reference |
Cisco Nexus 7000 Series 32-port 10-Gbps Ethernet modules |
Cisco Nexus 7000 Series Hardware Installation and Reference Guide |
VDC commands |
Cisco Nexus 7000 Series NX-OS Virtual Device Context Command Reference |
FCoE commands |
Cisco NX-OS FCoE Command Reference for Cisco Nexus 7000 and Cisco MDS 9500 |
Feature History for Creating VDCs
This table includes only the updates for those releases that have resulted in additions or changes to the feature.
Feature Name | Release | Feature Information |
---|---|---|
Cisco Nexus 7710 switch and Cisco Nexus 7718 switch |
6.2(2) |
Added support for the Cisco Nexus 7710 switch and the Cisco Nexus 7718 switch on the Supervisor 2e module. |
Admin VDC on Supervisor 1 module |
6.2(2) |
Added support for admin VDC on the Supervisor 1 module. |
F2e Series modules |
6.2(2) |
Added the ability to enable the F2e Series module (a new configurable VDC module type, independent from and separate to the F2 VDC module type) on the chassis. |
F2e Series modules |
6.1(2) |
Added support for storage VDCs on F2e Series modules |
Supervisor modules, Number of VDCs, and the VDC license |
6.1(1) |
Added support for the new supervisor modules and increased number of VDCs, support for storage VDCs on F2 Series modules, and the VDC license requirement for Supervisor 2 and additional VDCs. |
F2 Series module |
6.0(1) |
Added support for the F2 Series module. |
Creating VDCs |
6.0(1) |
No change from Cisco NX-OS Release 5.2. |
FCoE |
5.2(1) |
Added support for storage VDCs and the FCoE feature. |
N7K-F132XP-15 module |
5.1(1) |
Added support for the N7K-F132XP-15 module. |
Creating VDCs |
4.2(1) |
No change from Cisco NX-OS Release 4.1(2). |
IPv4 unicast route memory resource |
4.1(2) |
Changed the default maximum value from 256 to 8. |
IPv6 unicast route memory resource |
4.1(2) |
Changed the default maximum value from 256 to 4. |
Multicast route memory resources |
4.1(2) |
Added IPv4 and IPv6 multicast route memory resources. |
Port channel resources |
4.1(2) |
Changed the default maximum value from 256 to 768. |
IPv4 unicast route memory resource |
4.0(2) |
Changed the default maximum value from 256 to 320. |
IPv6 unicast route memory resource |
4.0(2) |
Changed the default maximum value from 256 to 192. |