Index A
ABR 3-4
address formats
IPv4 2-2
address resolution protocol. See ARP
administrative distance
description 1-7
static routing 8-2
ARP
caching 2-3
configuring gratuitous ARP 2-12
configuring Local Proxy ARP 2-11
configuring Proxy ARP 2-10
configuring static ARP entries 2-9
description 2-2
gratuitous ARP 2-5
Local Proxy ARP 2-5
process (figure) 2-3
Proxy ARP 2-5
Reverse ARP 2-4
AS. See autonomous system
ASBR 3-5
AS confederations
configuring 6-23
description 6-4
AS numbers
4-byte support. 1-5
ranges (table) 1-5
AS-path lists
configuring 11-8
description 11-4
autonomous system
description 1-5
B
bandwidth 1-4
BDR 3-3
BGP 5-7
administrative distances (table) 5-2
clearing neighbors 5-18
conditional advertisement 6-7
conditional advertisement example 6-30
configuration modes 5-8
configuring conditional advertisement 6-28
configuring dynamic capability 6-27
configuring maximum prefixes 6-27
configuring prefix peering 6-19
configuring route dampening 6-26
default settings 5-10, 6-10
description 5-1 to 5-7, 6-1 to 6-9
disable the feature 5-11
displaying statistics 5-23, 6-39
eBGP 6-3
enable the feature 5-11
example configuration 5-23
feature history (table) 5-24, 11-18
generic specific extended community lists 11-4
guidelines 5-8, 6-10
iBGP 6-3
licensing requirements 5-7, 6-9
limitations 5-8, 6-10
MIBs 4-29, 5-24
modifying next-hop address 6-20
MP-BGP 6-9
next-hop address tracking 6-7
path selection 5-4
prerequisites 5-7, 6-9
router ID 5-4
speakers 5-1
tuning 6-33
unicast RIB 5-7
verifying configuration 5-21, 6-37
virtualization support 5-7, 6-9
BGP aggregate addresses
configuring 6-28
BGP AS-path lists
configuring 11-8
description 11-4
BGP authentication
configuring 6-19
description 6-2
BGP autonomous systems
description 5-2
BGP capabilities negotiation
description 6-5
disabling 6-22
BGP community lists
configuring 11-9, 11-11
description 11-4
BGP extended community lists
description 11-4
BGP instance
creating 5-12
deleting 5-13
restarting 5-13
BGP load balancing
configuring 6-26
BGP loadsharing
description 6-6
BGP multipath. See BGP loadsharing
BGP peers
authentication (note) 6-2
configuring 5-14, 5-16
description 5-3
BGP route aggregation
description 6-7
BGP route dampening 6-6
BGP route redistribution
configuring 6-30
description 6-8
BGP sessions
reset options 6-3
resetting 6-20
route policies 6-3
BGP templates
configuring peer-policy templates 6-14
configuring peer templates 6-16
configuring session templates 6-11
description 6-2
peer-policy templates 6-2
peer-session templates 6-2
peer template 6-2
Border Gateway Protocol. See BGP
C
communication cost 1-4
community lists
configuring 11-9, 11-11
description 11-4
comparing
link-state and distance vector routing algorithms 1-9
D
default gateway
description 1-8
default settings
BGP 5-10, 6-10
EIGRP 4-8
HSRP 12-7
IP 2-6
object tracking 14-3
OSPF 3-12
RIP 7-4
Route Policy Manager 11-5
static routing 8-3
VRF 9-6
VRRP 13-7
delay 1-4
distance vector routing algorithms 1-9
distribution
RIP 7-3
DR 3-3
E
eBGP
configuring 6-22
configuring AS confederations 6-23
configuring multihop 6-23
description 6-3
disabling fast external failover 6-23
disabling single-hop checking 6-22
limiting the AS-path attribute 6-23
eBGP AS confederations. See AS confederations
ECMP. See equal cost multipath
EIGRP
authentication 4-5
configuring a summary address 4-17
configuring authentication 4-14
configuring hello interval 4-22
configuring load balancing 4-21
configuring route redistribution 4-17
configuring stub routing 4-16
creating an instance 4-10
default settings 4-8
deleting an instance 4-12
description 4-1 to ??
disabling an instance 4-13
disabling split horizon 4-23
disabling the feature 4-10
displaying statistics 4-27
DUAL algorithm 4-3
ECMP 4-6
enabling the feature 4-9
example configuration 4-28
external route metrics 4-4
feature history (table) 4-29
guidelines 4-7
hold time 4-2
internal route metrics 4-3
licensing requirements 4-7
limitations 4-7
limit redistributed routes 4-19
load balancing 4-6
neighbor discovery 4-2
prerequisites 4-7
restarting an instance 4-12
route redistribution 4-6
route summarization 4-6
route updates 4-3
shutting down on an interface 4-13
split horizon 4-6
stub routers 4-5
tuning 4-23
unicast RIB 4-4
verifying configuration 4-27
virtualization support 4-7
eigrp
passive interface 4-13
equal cost multipath 1-6
extended community lists
description 11-4
external BGP. See eBGP
F
FIB
clearing routes 10-7
description 1-11, 10-1
displaying 10-3
feature history (table) 10-9
licensing requirements 10-3
verifying 10-9
virtualization support 10-2
VRFs 1-11
forwarding
adjacency manager 1-11
architecture 1-10, 10-1
FIB 1-11
unicast forwarding distribution module 1-11
forwarding information base. See FIB
G
gratuitous ARP
configuring 2-12
description 2-5
H
Hot Standby Router Protocol. See HSRP
HSRP
addressing 12-3
configuring a group 12-8
configuring priority 12-15
customizing 12-16
default settings 12-7
description 12-2 to 12-6
disabling the feature 12-8
enabling the feature 12-8
example configuration 12-17
feature history (table) 12-18
guidelines 12-6
licensing requirements 12-6
limitations 12-6
load sharing 12-4
messages 12-4
prerequisites 12-6
standby router 12-2
verifying configuration 12-17
virtualization support 12-6
vPC support 12-5
HSRP authentication
configuring 12-11
description 12-4
HSRP object tracking
configuring 12-13
description 12-5
HSRP versions
configuring 12-8
description 12-4
HSRP virtual MAC address
configuring 12-10
description 12-2
I
iBGP
configuring route reflector 6-24
description 6-3
iBGP route reflector. See route reflector
ICMP
description 2-5
with local proxy ARP (note) 2-6
internal BGP. See iBGP
Internet Control Message Protocol. See ICMP
IP
addresses 2-2
ARP. See ARP
configuring addresses 2-7
configuring secondary addresses 2-8
default settings 2-6
description 2-1 to 2-6, ?? to 10-2
example configuration 2-14
feature history (table) 2-15
guidelines 2-6
ICMP. See ICMP
licensing requirements 2-6
limitations 2-6
prerequisites 2-6
secondary addresses (note) 2-2
subnet masks 2-1
verifying configuration 2-14
virtualization support 2-6
IPv4. See IP
L
Layer 3 consistency checker
description 10-2
triggering 10-6
licensing requirements 5-7
BGP 6-9
EIGRP 4-7
FIB 10-3
HSRP 12-6
IP 2-6
object tracking 14-3
OSPF 3-11
RIP 7-4
Route Policy Manager 11-5
static routing 8-3
uRIB 10-3
VRF 9-5
VRRP 13-6
link-state advertisements 3-1
link-state routing algorithms 1-9
load 1-4
load balancing 1-6
Local Proxy ARP
configuring 2-11
description 2-5
M
MAC lists
description 11-2
MIBs
BGP 4-29, 5-24
OSPF 3-43, 12-18
MP-BGP 6-9
configuring 6-32
Multiprotocol BGP
see MP-BGP
N
new and changed features (table) iii-xxvi
next hop 1-2
NSSA 3-9
configuring 3-26
O
object tracking
configuring a delay 14-10
configuring a track list with boolean expression 14-6
configuring a track list with percentage 14-7, 14-8
configuring for a nonDefault VRF 14-12
configuring for route reachability 14-5
configuring on an interface 14-4
default settings 14-3
description 14-1
example configuration 14-13
feature history (table) 14-14
guidelines 14-3
licensing requirements 14-3
limitations 14-3
track list 14-2
verifying configuration 14-13
virtualization support 14-2
Open Shortest Path First. See OSPF
OSPF
adjacency 3-1, 3-3
area border router 3-4
areas 3-1, 3-4
AS border router 3-5
authentication 3-7
backup designated router 3-3
configuring area authentication 3-19
configuring a totally stubby area 3-25
configuring authentication 3-18
configuring authentication on an interface 3-20
configuring DR priority 3-18
configuring ECMP 3-16
configuring filter lists 3-23
configuring load balancing 3-16
configuring MD5 authentication 3-20
configuring networks 3-16
configuring NSSA 3-26
configuring on an interface 3-16
configuring optional parameters on an interface 3-18
configuring redistribution 3-30
configuring route summarization 3-34
configuring simple password authentication 3-20
configuring stub areas 3-24
configuring stub route advertisements 3-35
configuring the hello interval 3-18
configuring virtual links 3-28
creating an instance 3-14
dead interval 3-2
default settings 3-12
delete an instance 3-15
description 3-1 to ??
designated router 3-3
disable the feature 3-14
displaying statistics 3-42
enable the feature 3-13
example configuration 3-42
feature history (table) 3-43
guidelines 3-12
hello interval 3-2
hello packet 3-2
licensing requirements 3-11
limitations 3-12
link cost 3-6
link-state database 3-7
LSA 3-1
LSA flooding 3-6
LSA pacing 3-6
LSAs 3-5 to 3-7
LSA types (table) 3-6
MIBs 3-43, 12-18
modifying default timers 3-36
multiple instances 3-11
neighbors 3-2
not-so-stubby area 3-9
NSSA 3-9
opaque LSAs 3-7
prerequisites 3-12
redistributed routes 3-32
restarting an instance 3-39
route redistribution
description 3-10
route summarization
description 3-10
shutting down an instance 3-18
SPF optimization 3-11
stub area 3-8
stub area (figure) 3-9
stub router advertisements
description 3-11
unicast RIB 3-7
verifying configuration 3-41
virtualization support 3-11
virtual link 3-9
virtual link (figure) 3-10
OSPFv2. See OSPF
P
path length 1-4
prefix lists
configuring 11-6
description 11-2
Proxy ARP
configuring 2-10
description 2-5
R
redistiribution
description 1-6
redistribution 1-5
BGP 6-8
configuring for OSPF 3-30
configuring in BGP 6-30
configuring in RIP 7-12
configuring on EIGRP 4-17
EIGRP 4-6
maximum limit for EIGRP 4-19
maximum limit for OSPF 3-32
with route maps 11-5
reliability 1-4
Reverse ARP
description 2-4
limitations 2-4
RFC 2-4
RIB
description 1-11, 10-2
see uRIB
RIP
clearing statistics 7-17
configuring a passive interface 7-11
configuring on an interface 7-8
default settings 7-4
description 7-2
disable the feature 7-6
displaying statistics 7-17
enabling the feature 7-5
example configuration 7-18
feature history (table) 7-19
guidelines 7-4
licensing requirements 7-4
limitations 7-4
prerequisites 7-4
route filtering 7-3
tuning 7-16
verifying configuration 7-17
virtualization support 7-4
RIP authentication
configuring 7-9
description 7-2
RIP instance
creating 7-6
deleting 7-7
optional parameters 7-7
restarting 7-8
RIP load balancing
configuring 7-7
description 7-3
RIP route distribution
description 7-3
RIP route redistribution
configuring 7-12
RIP route summarization
configuring 7-11
description 7-3
RIP split horizon
configuring with poison reverse 7-11
description 7-2
route maps
configuring 11-12
configuring match parameters 11-13
configuring set parameters 11-14
description 11-2
example configuration 11-17
match criteria 11-3
redistribution 11-5
set changes 11-3
route metric
bandwidth 1-4
communication cost 1-4
delay 1-4
load 1-4
path length 1-4
reliability 1-4
Route Policy Manager
default settings 11-5
example configuration 11-17
guidelines 11-5
licensing requirements 11-5
limitations 11-5
route policy manager
description 11-1 to ??
verifying configuration 11-17
route reflector
configuring 6-24
description 6-5
router ID
description 1-5
routes, estimating memory requirements 10-8
route summarization
configuring 3-34
configuring on EIGRP 4-17
EIGRP 4-6
RIP 7-3
route table
description 1-2
routing algorithms
distance vector 1-9
link-state 1-9
Routing Information Protocol. See RIP
routing metrics
description 1-2
routing protocols
administrative distance 1-7
comparing link-state algorithms to distance vector algorithms 1-9
convergence. convergence 1-6
description 1-1 to 1-8
distance vector 1-9
link-state 1-9
next hop 1-2
redistribution 1-5, 1-6
virtualization 1-10
S
static routes
description 1-8
virtualization support 8-3
with ARP 2-3
static routing
administrative distance 8-2
configuring 8-4
configuring with VRFs 8-5
default settings 8-3
description 8-1
example configuration 8-6
feature history (table) 8-7
guidelines 8-3
licensing requirements 8-3
limitations 8-3
prerequisites 8-3
verifying configuration 8-6
stub routing
description 1-7
U
uRIB
clearing routes 10-8
description 10-1
displaying 10-5
displaying (example) 10-6
feature history (table) 10-9
Layer 3 consistency checker 10-2
licensing requirements 10-3
verifying 10-9
virtualization support 10-2
V
virtualization
description 1-10
Virtual Router Redundancy Protocol. See VRRP
VRF
assigning an interface to a VRF 9-7
configuring routing parameters 9-9
creating 9-6
default settings 9-6
deleting 9-7
example configuration 9-13
guidelines 9-5
licensing requirements 9-5
limitations 9-5
setting the routing context 9-12
setting the scope 9-12
verifying configuration 9-12
vrf
feature history (table) 9-14
VRF-aware services
configuring 9-11
description 9-3
VRF filtering
description 9-4
example configuration 9-12
VRF-Lite
description 9-2
guidelines 9-5
limitations 9-5
VRF reachability
description 9-3
example configuration 9-11
VRRP
benefits 13-3
configuring time intervals for advertisement packets 13-13
default settings 13-7
description 13-1 to 13-6
disabling the feature 13-8
displaying statistics 13-17
enabling the feature 13-7
example configuration 13-18
feature history (table) 13-19
guidelines 13-6
licensing requirements 13-6
limitations 13-6
verifying configuration 13-17
virtualization support 13-6
vPC support 13-5
VRRP advertisements
description 13-5
VRRP authentication
configuring 13-11
description 13-5
VRRP groups
configuring 13-8
description 13-3
VRRP priority
configuring 13-9
description 13-4
disabling preemption 13-14
preemption 13-4
VRRP tracking
configuring 13-15
description 13-5
Index
A
ABR 3-4
address formats
IPv4 2-2
address resolution protocol. See ARP
administrative distance
description 1-7
static routing 8-2
ARP
caching 2-3
configuring gratuitous ARP 2-12
configuring Local Proxy ARP 2-11
configuring Proxy ARP 2-10
configuring static ARP entries 2-9
description 2-2
gratuitous ARP 2-5
Local Proxy ARP 2-5
process (figure) 2-3
Proxy ARP 2-5
Reverse ARP 2-4
AS. See autonomous system
ASBR 3-5
AS confederations
configuring 6-23
description 6-4
AS numbers
4-byte support. 1-5
ranges (table) 1-5
AS-path lists
configuring 11-8
description 11-4
autonomous system
description 1-5
B
bandwidth 1-4
BDR 3-3
BGP 5-7
administrative distances (table) 5-2
clearing neighbors 5-18
conditional advertisement 6-7
conditional advertisement example 6-30
configuration modes 5-8
configuring conditional advertisement 6-28
configuring dynamic capability 6-27
configuring maximum prefixes 6-27
configuring prefix peering 6-19
configuring route dampening 6-26
default settings 5-10, 6-10
description 5-1 to 5-7, 6-1 to 6-9
disable the feature 5-11
displaying statistics 5-23, 6-39
eBGP 6-3
enable the feature 5-11
example configuration 5-23
feature history (table) 5-24, 11-18
generic specific extended community lists 11-4
guidelines 5-8, 6-10
iBGP 6-3
licensing requirements 5-7, 6-9
limitations 5-8, 6-10
MIBs 4-29, 5-24
modifying next-hop address 6-20
MP-BGP 6-9
next-hop address tracking 6-7
path selection 5-4
prerequisites 5-7, 6-9
router ID 5-4
speakers 5-1
tuning 6-33
unicast RIB 5-7
verifying configuration 5-21, 6-37
virtualization support 5-7, 6-9
BGP aggregate addresses
configuring 6-28
BGP AS-path lists
configuring 11-8
description 11-4
BGP authentication
configuring 6-19
description 6-2
BGP autonomous systems
description 5-2
BGP capabilities negotiation
description 6-5
disabling 6-22
BGP community lists
configuring 11-9, 11-11
description 11-4
BGP extended community lists
description 11-4
BGP instance
creating 5-12
deleting 5-13
restarting 5-13
BGP load balancing
configuring 6-26
BGP loadsharing
description 6-6
BGP multipath. See BGP loadsharing
BGP peers
authentication (note) 6-2
configuring 5-14, 5-16
description 5-3
BGP route aggregation
description 6-7
BGP route dampening 6-6
BGP route redistribution
configuring 6-30
description 6-8
BGP sessions
reset options 6-3
resetting 6-20
route policies 6-3
BGP templates
configuring peer-policy templates 6-14
configuring peer templates 6-16
configuring session templates 6-11
description 6-2
peer-policy templates 6-2
peer-session templates 6-2
peer template 6-2
Border Gateway Protocol. See BGP
C
communication cost 1-4
community lists
configuring 11-9, 11-11
description 11-4
comparing
link-state and distance vector routing algorithms 1-9
D
default gateway
description 1-8
default settings
BGP 5-10, 6-10
EIGRP 4-8
HSRP 12-7
IP 2-6
object tracking 14-3
OSPF 3-12
RIP 7-4
Route Policy Manager 11-5
static routing 8-3
VRF 9-6
VRRP 13-7
delay 1-4
distance vector routing algorithms 1-9
distribution
RIP 7-3
DR 3-3
E
eBGP
configuring 6-22
configuring AS confederations 6-23
configuring multihop 6-23
description 6-3
disabling fast external failover 6-23
disabling single-hop checking 6-22
limiting the AS-path attribute 6-23
eBGP AS confederations. See AS confederations
ECMP. See equal cost multipath
EIGRP
authentication 4-5
configuring a summary address 4-17
configuring authentication 4-14
configuring hello interval 4-22
configuring load balancing 4-21
configuring route redistribution 4-17
configuring stub routing 4-16
creating an instance 4-10
default settings 4-8
deleting an instance 4-12
description 4-1 to ??
disabling an instance 4-13
disabling split horizon 4-23
disabling the feature 4-10
displaying statistics 4-27
DUAL algorithm 4-3
ECMP 4-6
enabling the feature 4-9
example configuration 4-28
external route metrics 4-4
feature history (table) 4-29
guidelines 4-7
hold time 4-2
internal route metrics 4-3
licensing requirements 4-7
limitations 4-7
limit redistributed routes 4-19
load balancing 4-6
neighbor discovery 4-2
prerequisites 4-7
restarting an instance 4-12
route redistribution 4-6
route summarization 4-6
route updates 4-3
shutting down on an interface 4-13
split horizon 4-6
stub routers 4-5
tuning 4-23
unicast RIB 4-4
verifying configuration 4-27
virtualization support 4-7
eigrp
passive interface 4-13
equal cost multipath 1-6
extended community lists
description 11-4
external BGP. See eBGP
F
FIB
clearing routes 10-7
description 1-11, 10-1
displaying 10-3
feature history (table) 10-9
licensing requirements 10-3
verifying 10-9
virtualization support 10-2
VRFs 1-11
forwarding
adjacency manager 1-11
architecture 1-10, 10-1
FIB 1-11
unicast forwarding distribution module 1-11
forwarding information base. See FIB
G
gratuitous ARP
configuring 2-12
description 2-5
H
Hot Standby Router Protocol. See HSRP
HSRP
addressing 12-3
configuring a group 12-8
configuring priority 12-15
customizing 12-16
default settings 12-7
description 12-2 to 12-6
disabling the feature 12-8
enabling the feature 12-8
example configuration 12-17
feature history (table) 12-18
guidelines 12-6
licensing requirements 12-6
limitations 12-6
load sharing 12-4
messages 12-4
prerequisites 12-6
standby router 12-2
verifying configuration 12-17
virtualization support 12-6
vPC support 12-5
HSRP authentication
configuring 12-11
description 12-4
HSRP object tracking
configuring 12-13
description 12-5
HSRP versions
configuring 12-8
description 12-4
HSRP virtual MAC address
configuring 12-10
description 12-2
I
iBGP
configuring route reflector 6-24
description 6-3
iBGP route reflector. See route reflector
ICMP
description 2-5
with local proxy ARP (note) 2-6
internal BGP. See iBGP
Internet Control Message Protocol. See ICMP
IP
addresses 2-2
ARP. See ARP
configuring addresses 2-7
configuring secondary addresses 2-8
default settings 2-6
description 2-1 to 2-6, ?? to 10-2
example configuration 2-14
feature history (table) 2-15
guidelines 2-6
ICMP. See ICMP
licensing requirements 2-6
limitations 2-6
prerequisites 2-6
secondary addresses (note) 2-2
subnet masks 2-1
verifying configuration 2-14
virtualization support 2-6
IPv4. See IP
L
Layer 3 consistency checker
description 10-2
triggering 10-6
licensing requirements 5-7
BGP 6-9
EIGRP 4-7
FIB 10-3
HSRP 12-6
IP 2-6
object tracking 14-3
OSPF 3-11
RIP 7-4
Route Policy Manager 11-5
static routing 8-3
uRIB 10-3
VRF 9-5
VRRP 13-6
link-state advertisements 3-1
link-state routing algorithms 1-9
load 1-4
load balancing 1-6
Local Proxy ARP
configuring 2-11
description 2-5
M
MAC lists
description 11-2
MIBs
BGP 4-29, 5-24
OSPF 3-43, 12-18
MP-BGP 6-9
configuring 6-32
Multiprotocol BGP
see MP-BGP
N
new and changed features (table) iii-xxvi
next hop 1-2
NSSA 3-9
configuring 3-26
O
object tracking
configuring a delay 14-10
configuring a track list with boolean expression 14-6
configuring a track list with percentage 14-7, 14-8
configuring for a nonDefault VRF 14-12
configuring for route reachability 14-5
configuring on an interface 14-4
default settings 14-3
description 14-1
example configuration 14-13
feature history (table) 14-14
guidelines 14-3
licensing requirements 14-3
limitations 14-3
track list 14-2
verifying configuration 14-13
virtualization support 14-2
Open Shortest Path First. See OSPF
OSPF
adjacency 3-1, 3-3
area border router 3-4
areas 3-1, 3-4
AS border router 3-5
authentication 3-7
backup designated router 3-3
configuring area authentication 3-19
configuring a totally stubby area 3-25
configuring authentication 3-18
configuring authentication on an interface 3-20
configuring DR priority 3-18
configuring ECMP 3-16
configuring filter lists 3-23
configuring load balancing 3-16
configuring MD5 authentication 3-20
configuring networks 3-16
configuring NSSA 3-26
configuring on an interface 3-16
configuring optional parameters on an interface 3-18
configuring redistribution 3-30
configuring route summarization 3-34
configuring simple password authentication 3-20
configuring stub areas 3-24
configuring stub route advertisements 3-35
configuring the hello interval 3-18
configuring virtual links 3-28
creating an instance 3-14
dead interval 3-2
default settings 3-12
delete an instance 3-15
description 3-1 to ??
designated router 3-3
disable the feature 3-14
displaying statistics 3-42
enable the feature 3-13
example configuration 3-42
feature history (table) 3-43
guidelines 3-12
hello interval 3-2
hello packet 3-2
licensing requirements 3-11
limitations 3-12
link cost 3-6
link-state database 3-7
LSA 3-1
LSA flooding 3-6
LSA pacing 3-6
LSAs 3-5 to 3-7
LSA types (table) 3-6
MIBs 3-43, 12-18
modifying default timers 3-36
multiple instances 3-11
neighbors 3-2
not-so-stubby area 3-9
NSSA 3-9
opaque LSAs 3-7
prerequisites 3-12
redistributed routes 3-32
restarting an instance 3-39
route redistribution
description 3-10
route summarization
description 3-10
shutting down an instance 3-18
SPF optimization 3-11
stub area 3-8
stub area (figure) 3-9
stub router advertisements
description 3-11
unicast RIB 3-7
verifying configuration 3-41
virtualization support 3-11
virtual link 3-9
virtual link (figure) 3-10
OSPFv2. See OSPF
P
path length 1-4
prefix lists
configuring 11-6
description 11-2
Proxy ARP
configuring 2-10
description 2-5
R
redistiribution
description 1-6
redistribution 1-5
BGP 6-8
configuring for OSPF 3-30
configuring in BGP 6-30
configuring in RIP 7-12
configuring on EIGRP 4-17
EIGRP 4-6
maximum limit for EIGRP 4-19
maximum limit for OSPF 3-32
with route maps 11-5
reliability 1-4
Reverse ARP
description 2-4
limitations 2-4
RFC 2-4
RIB
description 1-11, 10-2
see uRIB
RIP
clearing statistics 7-17
configuring a passive interface 7-11
configuring on an interface 7-8
default settings 7-4
description 7-2
disable the feature 7-6
displaying statistics 7-17
enabling the feature 7-5
example configuration 7-18
feature history (table) 7-19
guidelines 7-4
licensing requirements 7-4
limitations 7-4
prerequisites 7-4
route filtering 7-3
tuning 7-16
verifying configuration 7-17
virtualization support 7-4
RIP authentication
configuring 7-9
description 7-2
RIP instance
creating 7-6
deleting 7-7
optional parameters 7-7
restarting 7-8
RIP load balancing
configuring 7-7
description 7-3
RIP route distribution
description 7-3
RIP route redistribution
configuring 7-12
RIP route summarization
configuring 7-11
description 7-3
RIP split horizon
configuring with poison reverse 7-11
description 7-2
route maps
configuring 11-12
configuring match parameters 11-13
configuring set parameters 11-14
description 11-2
example configuration 11-17
match criteria 11-3
redistribution 11-5
set changes 11-3
route metric
bandwidth 1-4
communication cost 1-4
delay 1-4
load 1-4
path length 1-4
reliability 1-4
Route Policy Manager
default settings 11-5
example configuration 11-17
guidelines 11-5
licensing requirements 11-5
limitations 11-5
route policy manager
description 11-1 to ??
verifying configuration 11-17
route reflector
configuring 6-24
description 6-5
router ID
description 1-5
routes, estimating memory requirements 10-8
route summarization
configuring 3-34
configuring on EIGRP 4-17
EIGRP 4-6
RIP 7-3
route table
description 1-2
routing algorithms
distance vector 1-9
link-state 1-9
Routing Information Protocol. See RIP
routing metrics
description 1-2
routing protocols
administrative distance 1-7
comparing link-state algorithms to distance vector algorithms 1-9
convergence. convergence 1-6
description 1-1 to 1-8
distance vector 1-9
link-state 1-9
next hop 1-2
redistribution 1-5, 1-6
virtualization 1-10
S
static routes
description 1-8
virtualization support 8-3
with ARP 2-3
static routing
administrative distance 8-2
configuring 8-4
configuring with VRFs 8-5
default settings 8-3
description 8-1
example configuration 8-6
feature history (table) 8-7
guidelines 8-3
licensing requirements 8-3
limitations 8-3
prerequisites 8-3
verifying configuration 8-6
stub routing
description 1-7
U
uRIB
clearing routes 10-8
description 10-1
displaying 10-5
displaying (example) 10-6
feature history (table) 10-9
Layer 3 consistency checker 10-2
licensing requirements 10-3
verifying 10-9
virtualization support 10-2
V
virtualization
description 1-10
Virtual Router Redundancy Protocol. See VRRP
VRF
assigning an interface to a VRF 9-7
configuring routing parameters 9-9
creating 9-6
default settings 9-6
deleting 9-7
example configuration 9-13
guidelines 9-5
licensing requirements 9-5
limitations 9-5
setting the routing context 9-12
setting the scope 9-12
verifying configuration 9-12
vrf
feature history (table) 9-14
VRF-aware services
configuring 9-11
description 9-3
VRF filtering
description 9-4
example configuration 9-12
VRF-Lite
description 9-2
guidelines 9-5
limitations 9-5
VRF reachability
description 9-3
example configuration 9-11
VRRP
benefits 13-3
configuring time intervals for advertisement packets 13-13
default settings 13-7
description 13-1 to 13-6
disabling the feature 13-8
displaying statistics 13-17
enabling the feature 13-7
example configuration 13-18
feature history (table) 13-19
guidelines 13-6
licensing requirements 13-6
limitations 13-6
verifying configuration 13-17
virtualization support 13-6
vPC support 13-5
VRRP advertisements
description 13-5
VRRP authentication
configuring 13-11
description 13-5
VRRP groups
configuring 13-8
description 13-3
VRRP priority
configuring 13-9
description 13-4
disabling preemption 13-14
preemption 13-4
VRRP tracking
configuring 13-15
description 13-5