네트워크 및 서버/네트워크
GLBP 실습
잉여토끼
2024. 10. 18. 18:32
R1
더보기
R1 sh run
Building configuration...
Current configuration : 1636 bytes
!
upgrade fpd auto
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
!
no aaa new-model
ip source-route
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
multilink bundle-name authenticated
!
!
voice dsp waitstate 0
!
!
!
!
!
!
!
!
!
!
!
!
!
memory-size iomem 0
archive
log config
hidekeys
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
interface Loopback10
ip address 100.100.100.1 255.255.255.0
!
interface FastEthernet0/0
ip address 10.1.1.1 255.255.255.0
duplex half
glbp 1 ip 10.1.1.100
glbp 1 priority 101
!
interface Serial1/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Ethernet2/0
no ip address
shutdown
duplex half
!
interface Ethernet2/1
no ip address
shutdown
duplex half
!
interface Ethernet2/2
no ip address
shutdown
duplex half
!
interface Ethernet2/3
no ip address
shutdown
duplex half
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
no cdp log mismatch duplex
!
!
!
!
!
!
!
control-plane
!
!
!
mgcp fax t38 ecm
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line vty 0 4
login
!
end
R1 sh glbp
FastEthernet0/0 - Group 1
State is Listen
2 state changes, last state change 00:07:04
Virtual IP address is 10.1.1.100
Hello time 3 sec, hold time 10 sec
Next hello sent in 0.352 secs
Redirect time 600 sec, forwarder timeout 14400 sec
Preemption disabled
Active is 10.1.1.4, priority 104 (expires in 11.680 sec)
Standby is 10.1.1.3, priority 103 (expires in 8.192 sec)
Priority 101 (configured)
Weighting 100 (default 100), thresholds: lower 1, upper 100
Load balancing: round-robin
Group members:
ca01.3914.0000 (10.1.1.1) local
ca02.0594.0000 (10.1.1.2)
ca03.4754.0000 (10.1.1.3)
ca04.0ac8.0000 (10.1.1.4)
There are 4 forwarders (1 active)
Forwarder 1
State is Active
3 state changes, last state change 00:06:21
MAC address is 0007.b400.0101 (default)
Owner ID is ca01.3914.0000
Preemption enabled, min delay 30 sec
Active is local, weighting 100
Forwarder 2
State is Listen
2 state changes, last state change 00:06:20
MAC address is 0007.b400.0102 (learnt)
Owner ID is ca04.0ac8.0000
Time to live: 14399.872 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.4 (primary), weighting 100 (expires in 11.680 sec)
Forwarder 3
State is Listen
MAC address is 0007.b400.0103 (learnt)
Owner ID is ca02.0594.0000
Time to live: 14397.664 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.2 (primary), weighting 100 (expires in 9.600 sec)
Forwarder 4
State is Listen
MAC address is 0007.b400.0104 (learnt)
Owner ID is ca03.4754.0000
Time to live: 14398.144 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.3 (primary), weighting 100 (expires in 9.440 sec)R1 sh glbp bri
Interface Grp Fwd Pri State Address Active router Standby router
Fa0/0 1 - 101 Listen 10.1.1.100 10.1.1.4 10.1.1.3
Fa0/0 1 1 - Active 0007.b400.0101 local -
Fa0/0 1 2 - Listen 0007.b400.0102 10.1.1.4 -
Fa0/0 1 3 - Listen 0007.b400.0103 10.1.1.2 -
Fa0/0 1 4 - Listen 0007.b400.0104 10.1.1.3 -R2
더보기
R2 sh run
Building configuration...
Current configuration : 1573 bytes
!
upgrade fpd auto
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
!
no aaa new-model
ip source-route
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
multilink bundle-name authenticated
!
!
voice dsp waitstate 0
!
!
!
!
!
!
!
!
!
!
!
!
!
memory-size iomem 0
archive
log config
hidekeys
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
interface FastEthernet0/0
ip address 10.1.1.2 255.255.255.0
duplex half
glbp 1 ip 10.1.1.100
glbp 1 priority 102
!
interface Serial1/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Ethernet2/0
no ip address
shutdown
duplex half
!
interface Ethernet2/1
no ip address
shutdown
duplex half
!
interface Ethernet2/2
no ip address
shutdown
duplex half
!
interface Ethernet2/3
no ip address
shutdown
duplex half
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
no cdp log mismatch duplex
!
!
!
!
!
!
!
control-plane
!
!
!
mgcp fax t38 ecm
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line vty 0 4
login
!
end
R2 sh glbp
FastEthernet0/0 - Group 1
State is Listen
2 state changes, last state change 00:07:07
Virtual IP address is 10.1.1.100
Hello time 3 sec, hold time 10 sec
Next hello sent in 0.352 secs
Redirect time 600 sec, forwarder timeout 14400 sec
Preemption disabled
Active is 10.1.1.4, priority 104 (expires in 11.328 sec)
Standby is 10.1.1.3, priority 103 (expires in 8.448 sec)
Priority 102 (configured)
Weighting 100 (default 100), thresholds: lower 1, upper 100
Load balancing: round-robin
Group members:
ca01.3914.0000 (10.1.1.1)
ca02.0594.0000 (10.1.1.2) local
ca03.4754.0000 (10.1.1.3)
ca04.0ac8.0000 (10.1.1.4)
There are 4 forwarders (1 active)
Forwarder 1
State is Listen
4 state changes, last state change 00:06:54
MAC address is 0007.b400.0101 (learnt)
Owner ID is ca01.3914.0000
Time to live: 14397.952 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.1 (primary), weighting 100 (expires in 9.248 sec)
Forwarder 2
State is Listen
MAC address is 0007.b400.0102 (learnt)
Owner ID is ca04.0ac8.0000
Time to live: 14399.936 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.4 (primary), weighting 100 (expires in 11.616 sec)
Forwarder 3
State is Active
1 state change, last state change 00:06:52
MAC address is 0007.b400.0103 (default)
Owner ID is ca02.0594.0000
Preemption enabled, min delay 30 sec
Active is local, weighting 100
Forwarder 4
State is Listen
MAC address is 0007.b400.0104 (learnt)
Owner ID is ca03.4754.0000
Time to live: 14398.432 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.3 (primary), weighting 100 (expires in 8.992 sec)R2 sh glbp bri
Interface Grp Fwd Pri State Address Active router Standby router
Fa0/0 1 - 102 Listen 10.1.1.100 10.1.1.4 10.1.1.3
Fa0/0 1 1 - Listen 0007.b400.0101 10.1.1.1 -
Fa0/0 1 2 - Listen 0007.b400.0102 10.1.1.4 -
Fa0/0 1 3 - Active 0007.b400.0103 local -
Fa0/0 1 4 - Listen 0007.b400.0104 10.1.1.3 -R3
더보기
R3 sh run
Building configuration...
Current configuration : 1573 bytes
!
upgrade fpd auto
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
!
no aaa new-model
ip source-route
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
multilink bundle-name authenticated
!
!
voice dsp waitstate 0
!
!
!
!
!
!
!
!
!
!
!
!
!
memory-size iomem 0
archive
log config
hidekeys
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
interface FastEthernet0/0
ip address 10.1.1.3 255.255.255.0
duplex half
glbp 1 ip 10.1.1.103
glbp 1 priority 103
!
interface Serial1/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Ethernet2/0
no ip address
shutdown
duplex half
!
interface Ethernet2/1
no ip address
shutdown
duplex half
!
interface Ethernet2/2
no ip address
shutdown
duplex half
!
interface Ethernet2/3
no ip address
shutdown
duplex half
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
no cdp log mismatch duplex
!
!
!
!
!
!
!
control-plane
!
!
!
mgcp fax t38 ecm
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line vty 0 4
login
!
end
R3 sh glbp
FastEthernet0/0 - Group 1
State is Standby
3 state changes, last state change 00:07:00
Virtual IP address is 10.1.1.103
Hello time 3 sec, hold time 10 sec
Next hello sent in 1.536 secs
Redirect time 600 sec, forwarder timeout 14400 sec
Preemption disabled
Active is 10.1.1.4, priority 104 (expires in 7.744 sec)
Standby is local
Priority 103 (configured)
Weighting 100 (default 100), thresholds: lower 1, upper 100
Load balancing: round-robin
Group members:
ca01.3914.0000 (10.1.1.1)
ca02.0594.0000 (10.1.1.2)
ca03.4754.0000 (10.1.1.3) local
ca04.0ac8.0000 (10.1.1.4)
There are 4 forwarders (1 active)
Forwarder 1
State is Listen
4 state changes, last state change 00:06:59
MAC address is 0007.b400.0101 (learnt)
Owner ID is ca01.3914.0000
Time to live: 14398.688 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.1 (primary), weighting 100 (expires in 9.312 sec)
Forwarder 2
State is Listen
MAC address is 0007.b400.0102 (learnt)
Owner ID is ca04.0ac8.0000
Time to live: 14397.216 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.4 (primary), weighting 100 (expires in 7.296 sec)
Forwarder 3
State is Listen
MAC address is 0007.b400.0103 (learnt)
Owner ID is ca02.0594.0000
Time to live: 14397.920 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.2 (primary), weighting 100 (expires in 8.128 sec)
Forwarder 4
State is Active
1 state change, last state change 00:06:54
MAC address is 0007.b400.0104 (default)
Owner ID is ca03.4754.0000
Preemption enabled, min delay 30 sec
Active is local, weighting 100R3 sh glbp bri
Interface Grp Fwd Pri State Address Active router Standby router
Fa0/0 1 - 103 Standby 10.1.1.103 10.1.1.4 local
Fa0/0 1 1 - Listen 0007.b400.0101 10.1.1.1 -
Fa0/0 1 2 - Listen 0007.b400.0102 10.1.1.4 -
Fa0/0 1 3 - Listen 0007.b400.0103 10.1.1.2 -
Fa0/0 1 4 - Active 0007.b400.0104 local -R4
더보기
R4 sh run
Building configuration...
Current configuration : 1573 bytes
!
upgrade fpd auto
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R4
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
!
no aaa new-model
ip source-route
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
multilink bundle-name authenticated
!
!
voice dsp waitstate 0
!
!
!
!
!
!
!
!
!
!
!
!
!
memory-size iomem 0
archive
log config
hidekeys
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
interface FastEthernet0/0
ip address 10.1.1.4 255.255.255.0
duplex half
glbp 1 ip 10.1.1.100
glbp 1 priority 104
!
interface Serial1/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Ethernet2/0
no ip address
shutdown
duplex half
!
interface Ethernet2/1
no ip address
shutdown
duplex half
!
interface Ethernet2/2
no ip address
shutdown
duplex half
!
interface Ethernet2/3
no ip address
shutdown
duplex half
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
no cdp log mismatch duplex
!
!
!
!
!
!
!
control-plane
!
!
!
mgcp fax t38 ecm
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line vty 0 4
login
!
end
R4 sh glbp
FastEthernet0/0 - Group 1
State is Active
1 state change, last state change 00:07:57
Virtual IP address is 10.1.1.100
Hello time 3 sec, hold time 10 sec
Next hello sent in 0.032 secs
Redirect time 600 sec, forwarder timeout 14400 sec
Preemption disabled
Active is local
Standby is 10.1.1.3, priority 103 (expires in 9.344 sec)
Priority 104 (configured)
Weighting 100 (default 100), thresholds: lower 1, upper 100
Load balancing: round-robin
Group members:
ca01.3914.0000 (10.1.1.1)
ca02.0594.0000 (10.1.1.2)
ca03.4754.0000 (10.1.1.3)
ca04.0ac8.0000 (10.1.1.4) local
There are 4 forwarders (1 active)
Forwarder 1
State is Listen
4 state changes, last state change 00:06:29
MAC address is 0007.b400.0101 (learnt)
Owner ID is ca01.3914.0000
Redirection enabled, 600.000 sec remaining (maximum 600 sec)
Time to live: 14400.000 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.1 (primary), weighting 100 (expires in 10.112 sec)
Forwarder 2
State is Active
1 state change, last state change 00:06:28
MAC address is 0007.b400.0102 (default)
Owner ID is ca04.0ac8.0000
Redirection enabled
Preemption enabled, min delay 30 sec
Active is local, weighting 100
Forwarder 3
State is Listen
MAC address is 0007.b400.0103 (learnt)
Owner ID is ca02.0594.0000
Redirection enabled, 599.328 sec remaining (maximum 600 sec)
Time to live: 14399.328 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.2 (primary), weighting 100 (expires in 11.072 sec)
Forwarder 4
State is Listen
MAC address is 0007.b400.0104 (learnt)
Owner ID is ca03.4754.0000
Redirection enabled, 599.328 sec remaining (maximum 600 sec)
Time to live: 14399.328 sec (maximum 14400 sec)
Preemption enabled, min delay 30 sec
Active is 10.1.1.3 (primary), weighting 100 (expires in 9.760 sec)R4 sh glbp bri
Interface Grp Fwd Pri State Address Active router Standby router
Fa0/0 1 - 104 Active 10.1.1.100 local 10.1.1.3
Fa0/0 1 1 - Listen 0007.b400.0101 10.1.1.1 -
Fa0/0 1 2 - Active 0007.b400.0102 local -
Fa0/0 1 3 - Listen 0007.b400.0103 10.1.1.2 -
Fa0/0 1 4 - Listen 0007.b400.0104 10.1.1.3 -