Step 1 |
enable
|
Enables
privileged EXEC mode.
Enter your
password if prompted.
|
Step 2 |
configure
terminal
router#configure terminal
|
Enters global
configuration mode.
|
Step 3 |
bfd-template
single-hop
template-name
Router(config)# bfd-template single-hop bfdtemplate1
|
Creates a single-hop BFD template and enters BFD configuration mode.
|
Step 4 |
interval
min-tx
milliseconds
min-rx
milliseconds
multiplier
multiplier-value
Router(bfd-config)# interval min-tx 120 min-rx 100 multiplier 3
|
Configures the transmit and receive intervals between BFD packets, and specifies the number of consecutive BFD control packets
that must be missed before BFD declares that a peer is unavailable.
|
Step 5 |
interface
loopback
instance
router#interface loopback 0
|
Creates a
loopback interface and enter the interface config mode.
|
Step 6 |
ip address
address
subnet mask
router(conig-if)#ip address 21.21.21.21 255.255.255.255
|
Configures an
IP address for this loopback interface.
|
Step 7 |
ip
router
isis
area-tag
router(config-if)#ip router isis 1
|
Configures an
IS-IS routing process for the IP on the configured interface and attaches an
area designator to the routing process.
|
Step 8 |
ip
ospf
process id
area
area
id
router(config-if)# ip ospf 1 area 0
|
Enables OSPFv2
on an interface.
|
Step 9 |
interface
gigabitethernet slot/subslot/port
router(config-if)#interface gigabitethernet0/0/3
|
Configures the
interface type as gigabitethernet.
|
Step 10 |
ip
unnumbered Loopback
interface
poll
point-to-point
router(config-if)# ip unnumbered Loopback 0 poll point-to-point
|
Enables IP
unnumbered processing on the loopback interface with point-to-point host
polling.
|
Step 11 |
no
ip
redirects
router(config-if)# no ip redirects
|
Disables ICMP
redirect messages.
|
Step 12 |
ip
router
isis
process tag
router (config-if)#ip router isis 1
|
Enable IS-IS
as an IP routing protocol on the routers, and assign a tag to the process.
|
Step 13 |
ip
ospf
network
point-to-point
router(config-if)#ip ospf network point-to-point
|
Configures an
OSPFv2 point-to-point link on the interface.
|
Step 14 |
ip
ospf
bfd
router(config-if)#ip ospf bfd
|
Enables BFD
on the OSPFv2 interface.
|
Step 15 |
ip
ospf
process id
area
area
id
router(config-if)# ip ospf 1 area 0
|
Enables
OSPFv2 on an interface.
|
Step 16 |
isis
network
point-to-point
router(config-if)#isis network point-to-point
|
Configures an
IS-IS network into a point-to-point network.
|
Step 17 |
bfd template template name
|
Enables the BFD template.
|
Step 18 |
router
ospf
process id
router(config-if)#router ospf 1
|
Enables OSPF
routing protocol on the router and attaches a process ID.
|
Step 19 |
router-id
router
id
router(config-router) router-id 209.165.201.0
|
Assigns the
router ID on the OSPF router.
|
Step 20 |
bfd
all-interfaces
strict-mode
router(config-router)#bfd all-interfaces strict-mode
|
Enables BFD
strict-mode for OSPF on all interfaces.
|
Step 21 |
router
isis
area
tag
router(config-router)#router isis 1
|
Assigns a tag
to an IS-IS process. Enters router configuration mode.
|
Step 22 |
net network entity title
router(config-router)#net 49.0001.0000.0000.0000.000a.00
|
Configures
the NET on the device. The NET identifies the device for IS-IS.
|
Step 23 |
is-type
level-2-only
router(config-router)#is-type level-2-only
|
Defines the
routing level of the IS-IS routing process as level 2.
|
Step 24 |
metric-style
wide
router(config-router)#metric-style wide
|
Configures a
router running IS-IS so that it generates and accepts only new-style TLVs.
|
Step 25 |
log-adjacency-changes
router(config-router)#log-adjacency-changes
|
Configures
the router to send a syslog message when the state of an OSPF neighbor changes.
|
Step 26 |
bfd
all-interfaces
router(config-router)#bfd all-interfaces
|
Enables BFD
for all of the interfaces for which IS-IS is routing.
|