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Configuring basic IP routing

Routing table

Dynamic routing protocols

Route preference

Load sharing

Route backup

Route recursion

Route redistribution

Extension attribute redistribution

Configuring the maximum lifetime for routes and labels in the RIB

Configuring the maximum lifetime for routes in the FIB

Configuring the maximum number of ECMP routes

Enabling the enhanced ECMP mode

Enabling support for IPv6 routes with prefixes longer than 64 bits

Displaying and maintaining a routing table

Configuring static routing

Configuring a static route

Configuring BFD for static routes

Bidirectional control mode

Single-hop echo mode

Configuring static route FRR

Configuration guidelines

Configuration procedure

Displaying and maintaining static routes

Static route configuration examples

Basic static route configuration example

BFD for static routes configuration example (direct next hop)

BFD for static routes configuration example (indirect next hop)

Static route FRR configuration example

Configuring a default route

Configuring RIP

Overview

RIP route entries

Routing loop prevention

RIP operation

RIP versions

Protocols and standards

RIP configuration task list

Configuring basic RIP

Enabling RIP

Controlling RIP reception and advertisement on interfaces

Configuring a RIP version

Configuring RIP route control

Configuring an additional routing metric

Configuring RIPv2 route summarization

Disabling host route reception

Advertising a default route

Configuring received/redistributed route filtering

Configuring a preference for RIP

Configuring RIP route redistribution

Tuning and optimizing RIP networks

Configuration prerequisites

Configuring RIP timers

Enabling split horizon and poison reverse

Configuring the maximum number of ECMP routes

Enabling zero field check on incoming RIPv1 messages

Enabling source IP address check on incoming RIP updates

Configuring RIPv2 message authentication

Specifying a RIP neighbor

Configuring RIP network management

Configuring the RIP packet sending rate

Setting the maximum length of RIP packets

Configuring RIP GR

Configuring BFD for RIP

Configuring single-hop echo detection (for a directly connected RIP neighbor)

Configuring single-hop echo detection (for a specific destination)

Configuring bidirectional control detection

Configuring RIP FRR

Configuration restrictions and guidelines

Configuration prerequisites

Configuration procedure

Displaying and maintaining RIP

RIP configuration examples

Basic RIP configuration example

RIP route redistribution configuration example

RIP interface additional metric configuration example

RIP summary route advertisement configuration example

BFD for RIP configuration example (single-hop echo detection for a directly connected neighbor)

BFD for RIP configuration example (single hop echo detection for a specific destination)

BFD for RIP configuration example (bidirectional detection in BFD control packet mode)

RIP FRR configuration example

Configuring OSPF

Overview

OSPF packets

LSA types

OSPF areas

Router types

Route types

Route calculation

OSPF network types

DR and BDR

Protocols and standards

OSPF configuration task list

Enabling OSPF

Configuration prerequisites

Configuration guidelines

Enabling OSPF on a network

Enabling OSPF on an interface

Configuring OSPF areas

Configuring a stub area

Configuring an NSSA area

Configuring a virtual link

Configuring OSPF network types

Configuration prerequisites

Configuring the broadcast network type for an interface

Configuring the NBMA network type for an interface

Configuring the P2MP network type for an interface

Configuring the P2P network type for an interface

Configuring OSPF route control

Configuration prerequisites

Configuring OSPF route summarization

Configuring received OSPF route filtering

Configuring Type-3 LSA filtering

Configuring an OSPF cost for an interface

Configuring the maximum number of ECMP routes

Configuring OSPF preference

Configuring OSPF route redistribution

Advertising a host route

Tuning and optimizing OSPF networks

Configuration prerequisites

Configuring OSPF timers

Specifying LSA transmission delay

Specifying SPF calculation interval

Specifying the LSA arrival interval

Specifying the LSA generation interval

Disabling interfaces from receiving and sending OSPF packets

Configuring stub routers

Configuring OSPF authentication

Adding the interface MTU into DD packets

Configuring a DSCP value for OSPF packets

Configuring the maximum number of external LSAs in LSDB

Configuring OSPF exit overflow interval

Enabling compatibility with RFC 1583

Logging neighbor state changes

Configuring OSPF network management

Configuring the LSU transmit rate

Enabling OSPF ISPF

Configuring prefix suppression

Configuring prefix prioritization

Configuring OSPF PIC

Configuring the number of OSPF logs

Configuring OSPF GR

Configuring OSPF GR restarter

Configuring OSPF GR helper

Triggering OSPF GR

Configuring OSPF NSR

Configuring BFD for OSPF

Configuring bidirectional control detection

Configuring single-hop echo detection

Configuring OSPF FRR

Configuration prerequisites

Configuration guidelines

Configuration procedure

Displaying and maintaining OSPF

OSPF configuration examples

Basic OSPF configuration example

OSPF route redistribution configuration example

OSPF route summarization configuration example

OSPF stub area configuration example

OSPF NSSA area configuration example)

OSPF DR election configuration example

OSPF virtual link configuration example

OSPF GR configuration example

OSPF NSR configuration example

BFD for OSPF configuration example

OSPF FRR configuration example

Troubleshooting OSPF configuration

No OSPF neighbor relationship established

Incorrect routing information

Configuring IS-IS

Overview

Terminology

IS-IS address format

NET

IS-IS area

IS-IS network types

IS-IS PDUs

Protocols and standards

IS-IS configuration task list

Configuring basic IS-IS

Configuration prerequisites

Enabling IS-IS

Configuring the IS level and circuit level

Configuring P2P network type for an interface

Configuring IS-IS route control

Configuration prerequisites

Configuring IS-IS link cost

Specifying a preference for IS-IS

Configuring the maximum number of ECMP routes

Configuring IS-IS route summarization

Advertising a default route

Configuring IS-IS route redistribution

Configuring IS-IS route filtering

Configuring IS-IS route leaking

Tuning and optimizing IS-IS networks

Configuration prerequisites

Specifying the interval for sending IS-IS hello packets

Specifying the IS-IS hello multiplier

Specifying the interval for sending IS-IS CSNP packets

Configuring a DIS priority for an interface

Enabling source address check for hello packets on a PPP interface

Disabling an interface from sending/receiving IS-IS packets

Enabling an interface to send small hello packets

Configuring LSP parameters

Controlling SPF calculation interval

Configuring convergence priorities for specific routes

Setting the LSDB overload bit

Configuring system ID to host name mappings

Enabling the logging of neighbor state changes

Enabling IS-IS ISPF

Configuring IS-IS network management

Enhancing IS-IS network security

Configuration prerequisites

Configuring neighbor relationship authentication

Configuring area authentication

Configuring routing domain authentication

Configuring IS-IS GR

Configuring IS-IS NSR

Configuring BFD for IS-IS

Configuring IS-IS FRR

Configuration prerequisites

Configuration guidelines

Configuring IS-IS FRR to automatically calculate a backup next hop

Configuring IS-IS FRR using a routing policy

Configuring BFD for IS-IS FRR

Displaying and maintaining IS-IS

IS-IS configuration examples

Basic IS-IS configuration example

DIS election configuration example

IS-IS route redistribution configuration example

IS-IS authentication configuration example

IS-IS GR configuration example

IS-IS NSR configuration example

BFD for IS-IS configuration example

IS-IS FRR configuration example

Configuring BGP

Overview

BGP speaker and BGP peer

BGP message types

BGP path attributes

BGP route selection

BGP route advertisement rules

BGP load balancing

Settlements for problems in large-scale BGP networks

MP-BGP

BGP configuration views

Protocols and standards

BGP configuration task list

Configuring basic BGP

Enabling BGP

Configuring a BGP peer

Configuring dynamic BGP peers

Configuring a BGP peer group

Specifying the source address of TCP connections

Generating BGP routes

Injecting a local network

Redistributing IGP routes

Controlling route distribution and reception

Configuring BGP route summarization

Advertising optimal routes in the IP routing table

Advertising a default route to a peer or peer group

Limiting routes received from a peer or peer group

Configuring BGP route filtering policies

Configuring BGP update sending delay

Configuring BGP route dampening

Controlling BGP path selection

Specifying a preferred value for routes received

Configuring preferences for BGP routes

Configuring the default local preference

Configuring the MED attribute

Configuring the NEXT_HOP attribute

Configuring the AS_PATH attribute

Tuning and optimizing BGP networks

Configuring the keepalive interval and hold time

Configuring the interval for sending updates for the same route

Enabling BGP to establish an EBGP session over multiple hops

Enabling immediate re-establishment of direct EBGP connections upon link failure

Enabling 4-byte AS number suppression

Enabling MD5 authentication for BGP peers

Configuring BGP load balancing

Configuring IPsec for IPv6 BGP

Disabling BGP to establish a session to a peer or peer group

Configuring GTSM for BGP

Configuring BGP soft-reset

Protecting an EBGP peer when memory usage reaches level 2 threshold

Configuring a large-scale BGP network

Configuring BGP community

Configuring BGP route reflection

Configuring a BGP confederation

Configuring BGP GR

Configuring BGP NSR

Enabling SNMP notifications for BGP

Enabling logging of session state changes

Enabling logging for BGP route flapping

Configuring BFD for BGP

Configuring BGP FRR

Configuring 6PE

Configuring basic 6PE

Configuring optional 6PE capabilities

Displaying and maintaining BGP

IPv4 BGP configuration examples

Basic BGP configuration example

BGP and IGP route redistribution configuration example

BGP route summarization configuration example

BGP load balancing configuration example

BGP community configuration example

BGP route reflector configuration example

BGP confederation configuration example

BGP path selection configuration example

BGP GR configuration example

BFD for BGP configuration example

BGP FRR configuration example

IPv6 BGP configuration examples

IPv6 BGP basic configuration example

IPv6 BGP route reflector configuration example

6PE configuration example

BFD for IPv6 BGP configuration example

IPv6 BGP FRR configuration example

IPsec for IPv6 BGP packets configuration example

Troubleshooting BGP

Symptom

Analysis

Solution

Configuring PBR

Overview

Policy

PBR and Track

PBR configuration task list

Configuring a policy

Creating a node

Configuring match criteria for a node

Configuring actions for a node

Configuring PBR

Configuring local PBR

Configuring interface PBR

Displaying and maintaining PBR

PBR configuration examples

Packet type-based local PBR configuration example

Packet type-based interface PBR configuration example

Configuring IPv6 static routing

Configuring an IPv6 static route

Configuring BFD for IPv6 static routes

Bidirectional control mode

Single-hop echo mode

Displaying and maintaining IPv6 static routes

IPv6 static routing configuration examples

Basic IPv6 static route configuration example

BFD for IPv6 static routes configuration example (direct next hop)

BFD for IPv6 static routes configuration example (indirect next hop)

Configuring an IPv6 default route

Configuring RIPng

Overview

RIPng route entries

RIPng packets

Protocols and standards

RIPng configuration task list

Configuring basic RIPng

Configuring RIPng route control

Configuring an additional routing metric

Configuring RIPng route summarization

Advertising a default route

Configuring received/redistributed route filtering

Configuring a preference for RIPng

Configuring RIPng route redistribution

Tuning and optimizing the RIPng network

Configuring RIPng timers

Configuring split horizon and poison reverse

Configuring zero field check on RIPng packets

Configuring the maximum number of ECMP routes

Configuring RIPng GR

Applying an IPsec profile

Displaying and maintaining RIPng

RIPng configuration examples

Basic RIPng configuration example

RIPng route redistribution configuration example

RIPng IPsec profile configuration example

Configuring OSPFv3

Overview

OSPFv3 packets

OSPFv3 LSA types

Protocols and standards

OSPFv3 configuration task list

Enabling OSPFv3

Configuring OSPFv3 area parameters

Configuration prerequisites

Configuring a stub area

Configuring an NSSA area

Configuring an OSPFv3 virtual link

Configuring OSPFv3 network types

Configuration prerequisites

Configuring the OSPFv3 network type for an interface

Configuring an NBMA or P2MP neighbor

Configuring OSPFv3 route control

Configuration prerequisites

Configuring OSPFv3 route summarization

Configuring OSPFv3 received route filtering

Configuring Inter-Area-Prefix LSA filtering

Configuring an OSPFv3 cost for an interface

Configuring the maximum number of OSPFv3 ECMP routes

Configuring a preference for OSPFv3

Configuring OSPFv3 route redistribution

Tuning and optimizing OSPFv3 networks

Configuration prerequisites

Configuring OSPFv3 timers

Specifying LSA transmission delay

Specifying SPF calculation interval

Specifying the LSA generation interval

Configuring a DR priority for an interface

Ignoring MTU check for DD packets

Disabling interfaces from receiving and sending OSPFv3 packets

Enabling the logging of neighbor state changes

Configuring OSPFv3 network management

Configuring the LSU transmit rate

Configuring stub routers

Configuring prefix suppression

Configuring OSPFv3 GR

Configuring GR restarter

Configuring GR helper

Triggering OSPFv3 GR

Configuring OSPFv3 NSR

Configuring BFD for OSPFv3

Applying an IPsec profile

Displaying and maintaining OSPFv3

OSPFv3 configuration examples

OSPFv3 stub area configuration example

OSPFv3 NSSA area configuration example

OSPFv3 DR election configuration example

OSPFv3 route redistribution configuration example

OSPFv3 route summarization configuration example

OSPFv3 GR configuration example

OSPFv3 NSR configuration example

BFD for OSPFv3 configuration example

OSPFv3 IPsec profile configuration example

Configuring IPv6 IS-IS

Overview

Configuring basic IPv6 IS-IS

Configuring IPv6 IS-IS route control

Tuning and optimizing IPv6 IS-IS networks

Configuration prerequisites

Assigning a convergence priority to IPv6 IS-IS routes

Configuring BFD for IPv6 IS-IS

Displaying and maintaining IPv6 IS-IS

IPv6 IS-IS configuration examples

IPv6 IS-IS basic configuration example

BFD for IPv6 IS-IS configuration example

Configuring IPv6 PBR

Overview

Policy

PBR and Track

IPv6 PBR configuration task list

Configuring an IPv6 policy

Creating an IPv6 node

Configuring match criteria for an IPv6 node

Configuring actions for an IPv6 node

Configuring IPv6 PBR

Configuring IPv6 local PBR

Configuring IPv6 interface PBR

Displaying and maintaining IPv6 PBR

IPv6 PBR configuration examples

Packet type-based IPv6 local PBR configuration example

Packet type-based IPv6 interface PBR configuration example

Configuring routing policies

Overview

Filters

Routing policy

Configuring filters

Configuration prerequisites

Configuring an IP prefix list

Configuring an AS path list

Configuring a community list

Configuring an extended community list

Configuring a routing policy

Configuration prerequisites

Creating a routing policy

Configuring if-match clauses

Configuring apply clauses

Configuring the continue clause

Displaying and maintaining the routing policy

Routing policy configuration examples

Routing policy configuration example for IPv4 route redistribution

Routing policy configuration example for IPv6 route redistribution

Document conventions and icons

Conventions

Network topology icons

Support and other resources

Accessing Hewlett Packard Enterprise Support

Accessing updates

Websites

Customer self repair

Remote support

Documentation feedback