List of Figures

1.1The logical architecture of an IP router (separate forwarding and routing planes)

2.1Overhead associated with the transport of IP packets in ATM cells

2.2Intact SRP dual counter rotating rings

2.3Both fibres cut at a single point, ring wrapped at adjacent nodes

2.4Node lost, ring wrapped at adjacent nodes

4.1 Security Associations unidirectional

5.1Multi-area OSPF hierarchy

5.2Illegal OSPF hierarchy

5.3A virtual link makes this hierarchy legal

5.4Route reflection

5.5BGP confederations

6.1 Example network for persistent oscillation

7.1MPLS label

7.2Traffic engineering with MPLS

7.3MPLS fast reroute, link protection

7.4MPLS fast reroute, node protection

7.5Integrating MPLS and ATM networks

7.6Integrating MPLS and Optical switches with GMPLS

8.1MPLS Layer 3 VPN example

8.2MPLS Layer 3 VPN example using route reflection

8.3VPLS example

9.1Global TCP synchronization

9.2Output with RED applied

9.3Stepped weighted RED parameters

9.4Weighted queueing schedulers

9.5The IP Type of Service Byte

9.6The DiffServ Code Point

List of Tables

3.1Expect script to delete MPLS traffic engineering configuration from a Juniper router

3.2Perl script to delete MPLS traffic engineering configuration from a Juniper

router

6.1Comparison of verbose and terse configuration style

6.2JUNOS and IOS BGP policy configuration format

6.3JUNOS prefix list.

6.4IOS prefix list

6.5JUNOS firewall filters

6.6IOS access lists

6.7Using BGP communities with JUNOS and IOS

6.8Configuring BGP route flap damping with JUNOS and IOS

6.9Limited sample BGP configuration to customers using JUNOS and IOS

6.10Limited sample BGP configurations to peers using JUNOS and IOS

6.11Limited sample BGP configurations to transit providers using JUNOS and IOS

6.12Initial routing state in cluster 1

6.13Initial routing state in cluster 2

6.14Modified routing state in cluster 1

6.15Modified routing state in cluster 2

6.16Comparison of the active route selection processes in JUNOS and IOS

7.1IOS configuration to constrain LDP advertisements to loopback0 only

9.1Mappings from IP ToS bits settings to output queuers using four output queues