Configure Route Redistribution
Table of Contents
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- Tap Interfaces
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- Layer 2 and Layer 3 Packets over a Virtual Wire
- Port Speeds of Virtual Wire Interfaces
- LLDP over a Virtual Wire
- Aggregated Interfaces for a Virtual Wire
- Virtual Wire Support of High Availability
- Zone Protection for a Virtual Wire Interface
- VLAN-Tagged Traffic
- Virtual Wire Subinterfaces
- Configure Virtual Wires
- Configure an Aggregate Interface Group
- Configure Bonjour Reflector for Network Segmentation
- Use Interface Management Profiles to Restrict Access
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- DNS Overview
- DNS Proxy Object
- DNS Server Profile
- Multi-Tenant DNS Deployments
- Configure a DNS Proxy Object
- Configure a DNS Server Profile
- Use Case 1: Firewall Requires DNS Resolution
- Use Case 2: ISP Tenant Uses DNS Proxy to Handle DNS Resolution for Security Policies, Reporting, and Services within its Virtual System
- Use Case 3: Firewall Acts as DNS Proxy Between Client and Server
- DNS Proxy Rule and FQDN Matching
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- NAT Rule Capacities
- Dynamic IP and Port NAT Oversubscription
- Dataplane NAT Memory Statistics
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- Translate Internal Client IP Addresses to Your Public IP Address (Source DIPP NAT)
- Enable Clients on the Internal Network to Access your Public Servers (Destination U-Turn NAT)
- Enable Bi-Directional Address Translation for Your Public-Facing Servers (Static Source NAT)
- Configure Destination NAT with DNS Rewrite
- Configure Destination NAT Using Dynamic IP Addresses
- Modify the Oversubscription Rate for DIPP NAT
- Reserve Dynamic IP NAT Addresses
- Disable NAT for a Specific Host or Interface
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- Network Packet Broker Overview
- How Network Packet Broker Works
- Prepare to Deploy Network Packet Broker
- Configure Transparent Bridge Security Chains
- Configure Routed Layer 3 Security Chains
- Network Packet Broker HA Support
- User Interface Changes for Network Packet Broker
- Limitations of Network Packet Broker
- Troubleshoot Network Packet Broker
Configure Route Redistribution
Perform the following procedure to configure route redistribution.
- Create a redistribution profile.
- Selectand select a virtual router.NetworkVirtual Routers
- SelectRedistribution ProfileandIPv4orIPv6andAdda profile.
- Enter aNamefor the profile, which must start with an alphanumeric character and can contain zero or more underscores (_), hyphens (-), dots (.), or spaces (up to 16 characters).
- Enter aPriorityfor the profile in the range 1 to 255. The firewall matches routes to profiles in order using the profile with the highest priority (lowest priority value) first. Higher priority rules take precedence over lower priority rules.
- ForRedistribute, select one of the following:
- Redist—Select for redistribution the routes that match this filter.
- No Redist—Select for redistribution routes that match the redistribution profiles except the routes that match this filter. This selection treats the profile as a block list that specifies which routes not to select for redistribution. For example, if you have multiple redistribution profiles for BGP, you can create aNo Redistprofile to exclude several prefixes, and then a general redistribution profile with a lower priority (higher priority value) after it. The two profiles combine and the higher priority profile takes precedence. You can’t have onlyNo Redistprofiles; you would always need at least oneRedistprofile to redistribute routes.
- On theGeneral Filtertab, for Source Type, select one or more types of route to redistribute:
- bgp—Redistribute BGP routes that match the profile.
- connect—Redistribute connected routes that match the profile.
- ospf(IPv4 only)—Redistribute OSPF routes that match the profile.
- rip(IPv4 only)—Redistribute RIP routes that match the profile.
- ospfv3(IPv6 only)—Redistribute OSPFv3 routes that match the profile.
- static—Redistribute static routes that match the profile.
- (Optional) ForInterface,Addone or more egress interfaces of associated routes to match for redistribution. To remove an entry, clickDelete.
- (Optional) ForDestination,Addone or more IPv4 or IPv6 destinations of routes to match for redistribution. To remove an entry, clickDelete.
- (Optional) ForNext Hop,Addone or more next hop IPv4 or IPv6 addresses of routes to match for redistribution. To remove an entry, clickDelete.
- ClickOK.
- (Optional—When General Filter includes ospf or ospfv3) Create an OSPF filter to further specify which OSPF or OSPFv3 routes to redistribute.
- Selectand select the virtual router.NetworkVirtual Routers
- SelectRedistribution ProfileandIPv4orIPv6and select the profile you created.
- SelectOSPF Filter.
- For Path Type, select one or more of the following types of OSPF path to redistribute:ext-1,ext-2,inter-area, orintra-area.
- To specify anAreafrom which to redistribute OSPF or OSPFv3 routes,Addan area in IP address format.
- To specify aTag,Adda tag in IP address format.
- ClickOK.
- (Optional—When General Filter includes bgp) Create a BGP filter to further specify which BGP routes to redistribute.
- Selectand select the virtual router.NetworkVirtual Routers
- SelectRedistribution ProfileandIPv4orIPv6and select the profile you created.
- SelectBGP Filter.
- ForCommunity,Addto select from the list of communities, such as well-known communities:local-as,no-advertise,no-export, ornopeer. You can also enter a 32-bit value in decimal or hexadecimal or in AS:VAL format, where AS and VAL are each in the range 0 to 65,535. Enter a maximum of 10 entries.
- ForExtended Community,Addan extended community as a 64-bit value in hexadecimal or in TYPE:AS:VAL or TYPE:IP:VAL format. TYPE is 16 bits; AS or IP is 16 bits; VAL is 32 bits. Enter a maximum of five entries.
- ClickOK.
- Select the protocol into which you are redistributing routes, and set the attributes for those routes.This task illustrates redistributing routes into BGP.
- Selectand select the virtual router.NetworkVirtual Routers
- Select.BGPRedist Rules
- SelectAllow Redistribute Default Routeto allow the firewall to redistribute the default route.
- ClickAdd.
- SelectAddress Family Type:IPv4orIPv6to specify in which route table the redistributed routes will be put.
- Select theNameof the Redistribution profile you created, which selects the routes to redistribute.
- Enablethe redistribution rule.
- (Optional) Enter any of the following values, which the firewall applies to the routes being redistributed:
- Metricin the range 1 to 65,535.
- Set Origin—Origin of the route:igp,egp, orincomplete.
- Set MED—MED value in the range 0 to 4,294,967,295.
- Set Local Preference—Local preference value in the range 0 to 4,294,967,295.
- Set AS Path Limit—Maximum number of autonomous systems in the AS_PATH in the range 1 to 255.
- Set Community—Select or enter a 32-bit value in decimal or hexadecimal, or enter a value in AS:VAL format, where AS and VAL are each in the range 0 to 65,525. Enter a maximum of 10 entries.
- Set Extended Community—Select or enter an extended community as a 64-bit value in hexadecimal or in TYPE:AS:VAL or TYPE:IP:VAL format. TYPE is 16 bits; AS or IP is 16 bits; VAL is 32 bits. Enter a maximum of five entries.
- ClickOK.
- Commityour changes.