- About this Document
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- About Cisco Enterprise NFVIS
- Installing Cisco Enterprise NFVIS Using the KVM Console
- Setting Up System Configuration
- Cisco Network Plug-n-Play Support
- VM Life Cycle Management
- VM Deployment Scenarios
- SPAN Session or Port Mirroring
- Configuring Packet Capture
- VM Image Packaging
- Upgrading Cisco Enterprise NFVIS
- Configuring vBranch High Availability
- Cisco ENCS Single WAN IP Deployment Scenarios
- Resetting to Factory Default
- Event Notifications
- Syslog Support
- SNMP Support on NFVIS
- About RADIUS
- ENCS Switch Portal Configuration
- Configuring Secondary IP and Source Interface
- Ports and Port Channels
- MSTP for ENCS 5400 8-Port Switch
- ENCS 5400 Switch LLDP
- Secure Overlay and Single IP Configuration
- Dual WAN Support
- Switch Port Security
Configuring Secondary IP and Source Interface
Secondary IP
The Cisco Enterprise NFVIS supports multiple IP addresses per interface. A Secondary IP feature can be configured on the WAN interface, as an additional IP to reach the software. Set the external routes for Secondary IP to reach the NFVIS. Routers configured with secondary addresses can route between the different subnets attached to the same physical interface.
To access secondary IP through ISRv, the WAN physical port is removed from wan-br similar to single IP.
To configure Secondary IP:
Configure Secondary IP
nfvis(config)# system settings wan secondary ip address 1.1.2.3 255.255.255.0
Source Interface
This feature is used to set the source IP address for packets that are generated by Cisco Enterprise NFVIS.
Prerequisites for configuring Source Interface
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IP must be one of the configured IP addresses in system settings.
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The source-interface IP address can be one of the following:
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mgmt
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WAN
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WAN Secondary IP
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Source-interface configuration must be applied if the WAN IP is static.
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For DHCP, Source-interface IP is accepted but cannot be applied. The configuration takes effect once you switch from DHCP to static.
To configure Source Interface:
Configure source-interface ip
nfvis(config)# system settings source-interface
1.1.2.3
The Secondary IP and Source Interface related errors are logged in show log /var/log/nfvis_config.log file.
Secondary IP and Source Interface APIs and Commands
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