Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) - Manual (Page 9)

Multi-Service IronWare Routing Configuration Guide ix
53-1003033-02
Chapter 3 IS-IS (IPv4)
Relationship to IP route table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .249
Intermediate systems and end systems. . . . . . . . . . . . . . . . . .249
Domain and areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250
Level-1 routing and Level-2 routing . . . . . . . . . . . . . . . . . . . . .250
Neighbors and adjacencies. . . . . . . . . . . . . . . . . . . . . . . . . . . .251
Designated IS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .251
Three-way handshake for point-to-point adjacencies . . . . . . .253
IS-IS CLI levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253
Global configuration level . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253
Address family configuration level . . . . . . . . . . . . . . . . . . . . . .254
Interface level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .254
Enabling IS-IS globally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .254
Globally configuring IS-IS on a device . . . . . . . . . . . . . . . . . . . . . . .255
Setting the overload bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256
Configuring authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . .257
Changing the IS-IS level globally . . . . . . . . . . . . . . . . . . . . . . . .260
Disabling or re-enabling display of hostname . . . . . . . . . . . . .260
Changing the Sequence Numbers PDU interval . . . . . . . . . . .261
Changing the maximum LSP lifetime . . . . . . . . . . . . . . . . . . . .261
Changing the LSP refresh interval . . . . . . . . . . . . . . . . . . . . . .262
Changing the LSP generation interval . . . . . . . . . . . . . . . . . . .262
Changing the LSP interval and retransmit interval . . . . . . . . .262
Changing the SPF timer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .263
Configuring the IS-IS PSPF exponential back-off feature . . . .263
Configuring the IS-IS flooding mechanism . . . . . . . . . . . . . . .264
Globally disabling or re-enabling hello padding. . . . . . . . . . . .264
Logging adjacency changes . . . . . . . . . . . . . . . . . . . . . . . . . . .265
Logging invalid LSP packets received. . . . . . . . . . . . . . . . . . . .265
Disabling partial SPF optimizations . . . . . . . . . . . . . . . . . . . . .265
Disabling incremental SPF optimizations. . . . . . . . . . . . . . . . .266
IS-IS incremental shortcut LSP SPF optimization . . . . . . . . . .266
Configuring IPv4 address family route parameters . . . . . . . . . . . .267
Changing the metric style . . . . . . . . . . . . . . . . . . . . . . . . . . . . .267
Changing the maximum number of load sharing paths . . . . .267
Enabling advertisement of a default route . . . . . . . . . . . . . . .268
Changing the administrative distance for IPv4 IS-IS . . . . . . . .269
Configuring summary addresses . . . . . . . . . . . . . . . . . . . . . . .270
Redistributing routes into IPv4 IS-IS . . . . . . . . . . . . . . . . . . . . .270
Changing the default redistribution metric . . . . . . . . . . . . . . . 271
Globally change the default redistribution metric . . . . . . . . . . 271
Configuration steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
ISIS Show command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .272
Redistributing static IPv4 routes into IPv4 IS-IS. . . . . . . . . . . .272
Redistributing directly connected routes into IPv4 IS-IS . . . . .273
Redistributing RIP routes into IPv4 IS-IS . . . . . . . . . . . . . . . . .273
Redistributing OSPF routes into IPv4 IS-IS . . . . . . . . . . . . . . . .273
Redistributing BGP4+ routes into IPv4 IS-IS . . . . . . . . . . . . . . 274
Redistributing IPv4 IS-IS routes within IPv4 IS-IS . . . . . . . . . . 274