Dears,
Please check below configuration for my catalyst switch 3560. The hosts in VLAN 30 (10.0.30.5) can't ping hosts in VLAN 50 (10.0.50.5), however the hosts in VLAN 30 can ping interface VLAN 50 (10.0.50.1) and vice verse. please check configuration of the switch and let me know if you have any suggestions for such a problem.
CoreSwitch#show running-config
Building configuration...
Current configuration : 5313 bytes
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! Last configuration change at 20:47:25 UTC Sun Mar 15 2015
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version 15.0
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
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hostname CoreSwitch
!
boot-start-marker
boot-end-marker
!
!
vrf definition Mgmt-vrf
!
address-family ipv4
exit-address-family
!
address-family ipv6
exit-address-family
!
logging console emergencies
enable secret 5 $1$PoWT$YSJ1mlvXywqPmn8vUac3x/
!
no aaa new-model
switch 1 provision ws-c3650-24ts
ip routing
!
ip device tracking
ip dhcp excluded-address 10.0.30.1
ip dhcp excluded-address 10.0.40.1
ip dhcp excluded-address 10.0.50.1
ip dhcp excluded-address 10.0.30.254
ip dhcp excluded-address 10.0.40.254
ip dhcp excluded-address 10.0.50.254
ip dhcp excluded-address 10.0.40.111
ip dhcp excluded-address 10.0.40.112
ip dhcp excluded-address 10.0.40.201
ip dhcp excluded-address 10.0.40.113
!
ip dhcp pool V30
network 10.0.30.0 255.255.255.0
default-router 10.0.30.1
lease 4
!
ip dhcp pool V40
network 10.0.40.0 255.255.255.0
default-router 10.0.40.1
lease 4
!
ip dhcp pool V50
network 10.0.50.0 255.255.255.0
default-router 10.0.50.1
lease 4
!
ip dhcp pool test
!
!
!
crypto pki trustpoint TP-self-signed-3362881171
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-3362881171
revocation-check none
rsakeypair TP-self-signed-3362881171
!
!
crypto pki certificate chain TP-self-signed-3362881171
certificate self-signed 01
30820242 308201AB A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 33333632 38383131 3731301E 170D3135 30333132 30363237
33305A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D33 33363238
38313137 3130819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100CF9F 8C723BDF 26C4E228 FB01EE50 BD6D2DE1 C7E19BB5 689139EA B40C1D18
6181BB33 83376AB3 B38B9C67 D98D56AE 90E55F7B A66669B1 B378A90C 4EAB6039
0EDE80A0 F5064CEC 44CCF520 75BAAD19 62DBAE6A 3B0837F7 C39F3BD1 EA81F189
9CFB7508 35856779 37E58DFE BCE4F50D 2CA68BAD 7397A413 95F34917 66706D18
D0830203 010001A3 6A306830 0F060355 1D130101 FF040530 030101FF 30150603
551D1104 0E300C82 0A436F72 65537769 74636830 1F060355 1D230418 30168014
A0C13850 B0D3D7CD 4B556F87 9A253E41 64E8C819 301D0603 551D0E04 160414A0
C13850B0 D3D7CD4B 556F879A 253E4164 E8C81930 0D06092A 864886F7 0D010104
05000381 81005303 86FC8957 E2ED7811 8ECAC1B2 8CDE27E8 8E53A820 98460169
0B5DEBB2 EC6A3DC2 3F2C16F0 336D526E B67660A6 466B15A9 14DACDE4 0E12F6E6
EFFFB705 8F3877D8 CEB51D37 A8436501 155DE00B 1EB8E157 C88C46E8 E483344A
B630BB54 D9F4851B 570A4C8F E8B4234A 478C39B4 A8434D4A 672D7680 AEEEDF35
82C284CE 4EF5
quit
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!
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diagnostic bootup level minimal
spanning-tree mode pvst
spanning-tree extend system-id
!
redundancy
mode sso
!
!
!
class-map match-any non-client-nrt-class
match non-client-nrt
!
policy-map port_child_policy
class non-client-nrt-class
bandwidth remaining ratio 10
!
!
!
!
!
!
interface GigabitEthernet0/0
vrf forwarding Mgmt-vrf
no ip address
negotiation auto
!
interface GigabitEthernet1/0/1
switchport access vlan 30
switchport mode access
!
interface GigabitEthernet1/0/2
switchport access vlan 30
!
interface GigabitEthernet1/0/3
!
interface GigabitEthernet1/0/4
!
interface GigabitEthernet1/0/5
!
interface GigabitEthernet1/0/6
!
interface GigabitEthernet1/0/7
!
interface GigabitEthernet1/0/8
!
interface GigabitEthernet1/0/9
switchport access vlan 40
!
interface GigabitEthernet1/0/10
switchport mode trunk
speed 100
duplex full
!
interface GigabitEthernet1/0/11
!
interface GigabitEthernet1/0/12
!
interface GigabitEthernet1/0/13
!
interface GigabitEthernet1/0/14
switchport access vlan 50
!
interface GigabitEthernet1/0/15
!
interface GigabitEthernet1/0/16
!
interface GigabitEthernet1/0/17
!
interface GigabitEthernet1/0/18
!
interface GigabitEthernet1/0/19
!
interface GigabitEthernet1/0/20
!
interface GigabitEthernet1/0/21
!
interface GigabitEthernet1/0/22
!
interface GigabitEthernet1/0/23
switchport mode trunk
!
interface GigabitEthernet1/0/24
switchport mode trunk
!
interface GigabitEthernet1/1/1
!
interface GigabitEthernet1/1/2
!
interface GigabitEthernet1/1/3
!
interface GigabitEthernet1/1/4
!
interface Vlan1
ip address 10.0.100.100 255.255.255.0
!
interface Vlan30
ip address 10.0.30.1 255.255.255.0
!
interface Vlan50
ip address 10.0.50.1 255.255.255.0
!
interface Vlan100
ip address 192.168.100.1 255.255.255.0
!
ip http server
ip http authentication local
ip http secure-server
!
!
!
!
!
line con 0
exec-timeout 0 0
stopbits 1
line aux 0
stopbits 1
line vty 0 4
password Eventum
login
line vty 5 15
password Eventum
login
!
wsma agent exec
profile httplistener
profile httpslistener
wsma agent config
profile httplistener
profile httpslistener
wsma agent filesys
profile httplistener
profile httpslistener
wsma agent notify
profile httplistener
profile httpslistener
!
wsma profile listener httplistener
transport http
!
wsma profile listener httpslistener
transport https
ap group default-group
end
CoreSwitch#
