cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
396
Views
0
Helpful
2
Replies

subinterface&hsrp&vlan problem

huizhan.zhang
Level 1
Level 1

vlan problem,7507-01 and 7507-02 hsrp on subinterface

vlan 105 not work properly,3550 can't find 7507-02 by cdp(7507-02 can find 3550 by cdp)

show standby

FastEthernet1/0/0.105 - Group 4

State is Active

2 state changes, last state change 2d21h

Virtual IP address is 10.73.5.3

Active virtual MAC address is 0000.0c07.ac04

Local virtual MAC address is 0000.0c07.ac04 (default)

Hello time 3 sec, hold time 10 sec

Next hello sent in 0.536 secs

Preemption enabled, min delay 0 sec, sync delay 0 sec

Active router is local

Standby router is unknown

Priority 99 (configured 99)

7507-01#show cdp nei

JX-SW3550-01 Fas 1/0/0.1 165 R S I WS-C3550-4Fas 0/5

7507-02#show cdp nei

JX-SW3550-01 Fas 1/0/0.103 140 R S I WS-C3550-4Fas 0/3

3550-01#show cdp nei

JX-RT7507-01 Fas 0/5 157 R RSP2 Fas 1/0/0.1

topo:

7507-01 7507-02

| |

| |

| |

| |

| |

3550-01

7507-01#show run,(fa1/0/0 to 3550-01 fa0/5)

interface FastEthernet1/0/0

description trunk to JX-SW8606-01 port 3/3

no ip address

ip directed-broadcast

ip route-cache flow

half-duplex

ipx network 136148

!

interface FastEthernet1/0/0.1

encapsulation dot1Q 1 native

!

interface FastEthernet1/0/0.2

description vlan UPLINK

encapsulation dot1Q 2

ip address 10.73.255.245 255.255.255.240

!

interface FastEthernet1/0/0.101

description vlan MP-BNS

encapsulation dot1Q 101

ip address 10.73.1.1 255.255.255.0

no ip redirects

standby 1 ip 10.73.1.3

standby 1 priority 101

standby 1 preempt

!

interface FastEthernet1/0/0.103

description vlan MP-OA

encapsulation dot1Q 103

ip address 10.73.3.1 255.255.255.0

no ip redirects

standby 2 ip 10.73.3.3

standby 2 priority 101

standby 2 preempt

!

interface FastEthernet1/0/0.104

description vlan MP-MIS

encapsulation dot1Q 104

ip address 10.73.4.1 255.255.255.0

no ip redirects

standby 3 ip 10.73.4.3

standby 3 priority 99

standby 3 preempt

!

interface FastEthernet1/0/0.105

description vlan MP-CUST

encapsulation dot1Q 105

ip address 10.73.5.1 255.255.255.0

no ip redirects

standby 4 ip 10.73.5.3

standby 4 priority 99

standby 4 preempt

7507-02#show run (fa1/0/0 to 3550-01 fa0/3)

interface FastEthernet1/0/0

description trunk to JX-SW8606-02 port 3/3

no ip address

ip route-cache flow

half-duplex

ipx network 136148

!

interface FastEthernet1/0/0.1

encapsulation dot1Q 1 native

!

interface FastEthernet1/0/0.2

description vlan UPLINK

encapsulation dot1Q 2

ip address 10.73.255.249 255.255.255.240

!

interface FastEthernet1/0/0.101

description vlan MP-BNS

encapsulation dot1Q 101

ip address 10.73.1.2 255.255.255.0

no ip redirects

standby 1 ip 10.73.1.3

standby 1 priority 99

standby 1 preempt

!

interface FastEthernet1/0/0.103

description vlan MP-OA

encapsulation dot1Q 103

ip address 10.73.3.2 255.255.255.0

no ip redirects

standby 2 ip 10.73.3.3

standby 2 priority 99

standby 2 preempt

!

interface FastEthernet1/0/0.104

description vlan MP-MIS

encapsulation dot1Q 104

ip address 10.73.4.2 255.255.255.0

no ip redirects

standby 3 ip 10.73.4.3

standby 3 priority 101

standby 3 preempt

!

interface FastEthernet1/0/0.105

description vlan MP-CUST

encapsulation dot1Q 105

ip address 10.73.5.2 255.255.255.0

no ip redirects

standby 4 ip 10.73.5.3

standby 4 priority 91

standby 4 preempt

so what's the problem??

any help will be appreciated

2 Replies 2

huizhan.zhang
Level 1
Level 1

topology

7507-01 fa1/0/0 to 3550 fa0/5

7507-02 fa1/0/0 to 3550 fa0/3

3550#show run

spanning-tree extend system-id

spanning-tree vlan 134 priority 24576

spanning-tree vlan 136 priority 24576

spanning-tree vlan 178 priority 24576

!

!

!

interface Loopback0

ip address 10.73.0.3 255.255.255.255

!

interface Port-channel1

switchport trunk encapsulation dot1q

switchport mode trunk

no ip address

!

interface FastEthernet0/1

switchport trunk encapsulation dot1q

switchport mode trunk

no ip address

channel-group 1 mode on

!

interface FastEthernet0/2

switchport trunk encapsulation dot1q

switchport mode trunk

no ip address

channel-group 1 mode on

!

interface FastEthernet0/3

switchport trunk encapsulation dot1q

switchport mode trunk

no ip address

duplex half

speed 100

interface FastEthernet0/5

description connect to JX-RT7507-01

switchport trunk encapsulation dot1q

switchport mode trunk

no ip address

interface Vlan1

no ip address

!

interface Vlan2

ip address 10.73.255.246 255.255.255.240

!

interface Vlan101

ip address 10.73.1.147 255.255.255.0

!

interface Vlan134

ip address 10.73.34.1 255.255.255.0

no ip redirects

standby 3 ip 10.73.34.3

standby 3 priority 101

standby 3 preempt

!

interface Vlan136

ip address 10.73.36.125 255.255.255.192

no ip redirects

standby 2 ip 10.73.36.65

standby 2 priority 101

standby 2 preempt

router ospf 1

log-adjacency-changes

area 73 range 10.73.0.0 255.255.0.0

network 10.70.253.0 0.0.0.31 area 0

network 10.70.254.0 0.0.0.255 area 0

network 10.70.255.0 0.0.0.255 area 0

network 10.73.0.0 0.0.255.255 area 73

According to sh cdp ne command of 3550, even 3550 doesn't see 7507-2 through cdp. What is output of sh interface on 7507-2 for the interface connected to 3550 and output of sh interface and sh interface trunk commands on 3550?

Regards.