I have been facing this problem for a very long time. Here is a diagram of the switch situation:
[![enter image description here][1]][1]
The problem is that I have been trying to access the switch on the RIGHT(A3100) through the network but can't ping it(`172.16.1.2`) from anywhere. But the switch on the LEFT(A5500) can be accessed like normal through ping even HP web access.Right now, I can only access the RIGHT(A3100) switch through the console.
As we can see, both switches are connected through trunk port.
Here is some routing info from switch on the LEFT(A5500):
[Switch A5500]dis ip ro
Routing Tables: Public
Destinations : 25 Routes : 25
Destination/Mask Proto Pre Cost NextHop Interface
0.0.0.0/0 Static 60 0 192.168.1.1 Vlan2
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
172.16.1.0/24 Direct 0 0 172.16.1.1 Vlan1
172.16.1.1/32 Direct 0 0 127.0.0.1 InLoop0
192.168.1.0/24 Direct 0 0 192.168.1.254 Vlan2
192.168.1.254/32 Direct 0 0 127.0.0.1 InLoop0
192.168.2.0/24 Direct 0 0 192.168.2.254 Vlan3
192.168.2.254/32 Direct 0 0 127.0.0.1 InLoop0
192.168.3.0/24 Direct 0 0 192.168.3.254 Vlan4
192.168.3.254/32 Direct 0 0 127.0.0.1 InLoop0
192.168.4.0/24 Direct 0 0 192.168.4.254 Vlan5
192.168.4.254/32 Direct 0 0 127.0.0.1 InLoop0
192.168.5.0/24 Direct 0 0 192.168.5.254 Vlan6
192.168.5.254/32 Direct 0 0 127.0.0.1 InLoop0
192.168.6.0/24 Direct 0 0 192.168.6.254 Vlan7
192.168.6.254/32 Direct 0 0 127.0.0.1 InLoop0
192.168.7.0/24 Direct 0 0 192.168.7.254 Vlan8
192.168.7.254/32 Direct 0 0 127.0.0.1 InLoop0
192.168.8.0/24 Direct 0 0 192.168.8.254 Vlan9
192.168.8.254/32 Direct 0 0 127.0.0.1 InLoop0
192.168.9.0/24 Direct 0 0 192.168.9.254 Vlan10
192.168.9.254/32 Direct 0 0 127.0.0.1 InLoop0
192.168.10.0/24 Direct 0 0 192.168.10.254 Vlan11
192.168.10.254/32 Direct 0 0 127.0.0.1 InLoop0
And here is the routing info for switch on the RIGHT(A3100):
[Switch A3100]dis ip r
Routing Tables: Public
Destinations : 4 Routes : 4
Destination/Mask Proto Pre Cost NextHop Interface
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
172.16.1.0/24 Direct 0 0 172.16.1.2 Vlan1
172.16.1.2/32 Direct 0 0 127.0.0.1 InLoop0
If you need more info just ask. I'm still new to this and not sure about the actual problem. Thanks in advance!
**UPDATE : Both switch configuration**
**Switch A5500**
[Switch A5500]dis cur
#
version 5.20, Release 2208P01
#
sysname Switch A5500
#
undo password-control aging enable
undo password-control length enable
undo password-control history enable
password-control login-attempt 3 exceed lock-time 120
#
super password level 3 cipher IR(#N/:K>:Q'J\EJT`94,A!!
#
irf mac-address persistent timer
irf auto-update enable
undo irf link-delay
#
domain default enable system
#
#
local-user password-display-mode cipher-force
#
ipv6
#
telnet server enable
#
management-vlan 9
#
portal server 1 ip 192.168.8.223
portal local-server http
#
ip vpn-instance 9
#
acl number 3997
rule 0 permit ip dscp ef
rule 1 permit tcp destination-port eq www
rule 2 permit udp destination-port eq snmp
rule 3 permit udp destination-port eq snmptrap
rule 4 permit ip dscp cs6
rule 5 permit ip dscp cs7
#
acl number 4999
rule 0 permit type 8868 ffff
rule 1 permit source-mac 00e0-bb00-0000 ffff-ff00-0000
rule 2 permit source-mac 0003-6b00-0000 ffff-ff00-0000
rule 3 permit source-mac 00e0-7500-0000 ffff-ff00-0000
rule 4 permit source-mac 00d0-1e00-0000 ffff-ff00-0000
rule 5 permit source-mac 0001-e300-0000 ffff-ff00-0000
rule 6 permit source-mac 000f-e200-0000 ffff-ff00-0000
rule 7 permit source-mac 0060-b900-0000 ffff-ff00-0000
rule 8 deny dest-mac 0000-0000-0000 ffff-ffff-ffff
#
vlan 1
description Vlan 1
#
vlan 2
description Vlan 2
#
vlan 3
description Vlan 3
#
vlan 4
description Vlan 4
#
vlan 5
description Vlan 5
#
vlan 6
description Vlan 6
#
vlan 7
description Vlan 7
#
vlan 8
description Vlan 8
#
vlan 9
description Vlan 9
#
vlan 10
description Vlan 10
#
vlan 11
description Vlan 11
#
vlan 12 to 4094
#
radius scheme system
primary authentication 127.0.0.1 1645
primary accounting 127.0.0.1 1646
user-name-format without-domain
#
domain system
access-limit disable
state active
idle-cut disable
self-service-url disable
#
user-group system
#
local-user admin
password cipher $2HRI'/MVL^,YWX*NZ55OA!!
authorization-attribute level 3
service-type telnet terminal
#
stp enable
#
interface NULL0
#
interface Vlan-interface1
ip address 172.16.1.1 255.255.255.0
portal server 1 method layer3
#
interface Vlan-interface2
ipv6 address 2400:7400:64:40::254/64
ip address 192.168.1.254 255.255.255.0
#
interface Vlan-interface3
ipv6 address 2400:7400:64:2::254/64
ipv6 address auto link-local
ip address 192.168.2.254 255.255.255.0
#
interface Vlan-interface4
ipv6 address 2400:7400:64:3::254/64
ipv6 address auto link-local
ip address 192.168.3.254 255.255.255.0
#
interface Vlan-interface5
ipv6 address 2400:7400:64:4::254/64
ipv6 address auto link-local
ip address 192.168.4.254 255.255.255.0
#
interface Vlan-interface6
ipv6 address 2400:7400:64:5::254/64
ipv6 address auto link-local
ip address 192.168.5.254 255.255.255.0
#
interface Vlan-interface7
ipv6 address 2400:7400:64:6::254/64
ipv6 address auto link-local
ip address 192.168.6.254 255.255.255.0
#
interface Vlan-interface8
ipv6 address 2400:7400:64:7::254/64
ipv6 address auto link-local
ip address 192.168.7.254 255.255.255.0
#
interface Vlan-interface9
ipv6 address 2400:7400:64:8::254/64
ipv6 address auto link-local
ip address 192.168.8.254 255.255.255.0
#
interface Vlan-interface10
ipv6 address 2400:7400:64:9::254/64
ipv6 address auto link-local
ip address 192.168.9.254 255.255.255.0
#
interface Vlan-interface11
ipv6 address 2400:7400:64:10::254/64
ipv6 address auto link-local
ip address 192.168.10.254 255.255.255.0
#
interface Vlan-interface12
#
interface GigabitEthernet1/0/1
port link-mode bridge
description Default(Firewall)
port access vlan 2
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/2
port link-mode bridge
port access vlan 2
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/3
port link-mode bridge
port access vlan 11
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/4
port link-mode bridge
port access vlan 6
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/5
port link-mode bridge
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/6
port link-mode bridge
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/7
port link-mode bridge
port access vlan 3
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/8
port link-mode bridge
port access vlan 8
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/9
port link-mode bridge
port access vlan 10
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/10
port link-mode bridge
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/11
port link-mode bridge
port access vlan 5
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/12
port link-mode bridge
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/13
port link-mode bridge
shutdown
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/14
port link-mode bridge
shutdown
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/15
port link-mode bridge
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/16
port link-mode bridge
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/17
port link-mode bridge
shutdown
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/18
port link-mode bridge
shutdown
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/19
port link-mode bridge
shutdown
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/20
port link-mode bridge
shutdown
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/21
port link-mode bridge
shutdown
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/22
port link-mode bridge
shutdown
#
interface GigabitEthernet1/0/23
port link-mode bridge
shutdown
#
interface GigabitEthernet1/0/24
port link-mode bridge
shutdown
#
interface GigabitEthernet1/0/25
port link-mode bridge
port access vlan 5
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/26
port link-mode bridge
port access vlan 5
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/27
port link-mode bridge
port access vlan 6
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/28
port link-mode bridge
port access vlan 6
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/29
port link-mode bridge
port access vlan 9
#
interface GigabitEthernet1/0/30
port link-mode bridge
port access vlan 9
#
interface GigabitEthernet1/0/31
port link-mode bridge
description To A3100 Switch
port link-type trunk
port trunk permit vlan all
shutdown
broadcast-suppression pps 3000
undo jumboframe enable
#
interface GigabitEthernet1/0/32
port link-mode bridge
description To A3100 Switch
port link-type trunk
port trunk permit vlan all
stp edged-port enable
#
ip route-static 0.0.0.0 0.0.0.0 192.168.1.1
#
ipv6 route-static :: 0 2400:7400:64:40::1
#
info-center synchronous
#
snmp-agent
snmp-agent local-engineid 8000002B001EC1800E806877
snmp-agent community read public
snmp-agent community write private
snmp-agent sys-info version all
#
load xml-configuration
#
user-interface aux 0
authentication-mode scheme
user-interface vty 0 4
authentication-mode scheme
user-interface vty 5 15
#
return
[Switch A5500]
**Switch A3100**
[Switch A3100]dis cur
#
version 5.20, Release 5103P01
#
sysname Switch A3100
#
super password level 3 cipher IR(#N/:K>:Q'J\EJT`94,A!!
#
domain default enable system
#
#
local-user password-display-mode cipher-force
#
telnet server enable
#
management-vlan 11
#
portal local-server http
#
acl number 3997
rule 0 permit ip dscp ef
rule 1 permit tcp destination-port eq www
rule 2 permit udp destination-port eq snmp
rule 3 permit udp destination-port eq snmptrap
rule 4 permit ip dscp cs6
rule 5 permit ip dscp cs7
#
acl number 4999
rule 0 permit type 8868 ffff
#
vlan 1
description Vlan 1
#
vlan 2
description Vlan 2
#
vlan 3
description Vlan 3
#
vlan 4
description Vlan 4
#
vlan 5
description Vlan 5
#
vlan 6
description Vlan 6
#
vlan 7
description Vlan 7
#
vlan 8
description Vlan 8
#
vlan 9
description Vlan 9
#
vlan 10
description Vlan 10
#
vlan 11 to 4094
#
radius scheme system
primary authentication 127.0.0.1 1645
primary accounting 127.0.0.1 1646
user-name-format without-domain
#
domain system
access-limit disable
state active
idle-cut disable
self-service-url disable
#
user-group system
#
local-user admin
password cipher $2HRI'/MVL^,YWX*NZ55OA!!
authorization-attribute level 3
service-type telnet terminal
#
stp enable
undo stp port-log all
#
interface NULL0
#
interface Vlan-interface1
ip address 172.16.1.2 255.255.255.0
#
interface Ethernet1/0/1
port access vlan 11
#
interface Ethernet1/0/2
port access vlan 6
#
interface Ethernet1/0/3
port access vlan 6
#
interface Ethernet1/0/4
port access vlan 6
#
interface Ethernet1/0/5
port access vlan 6
#
interface Ethernet1/0/6
port access vlan 6
#
interface Ethernet1/0/7
port access vlan 6
#
interface Ethernet1/0/8
port access vlan 6
#
interface Ethernet1/0/9
port access vlan 6
stp edged-port enable
#
interface Ethernet1/0/10
port access vlan 6
stp edged-port enable
#
interface Ethernet1/0/11
port access vlan 9
stp edged-port enable
#
interface Ethernet1/0/12
port access vlan 10
#
interface Ethernet1/0/13
port access vlan 6
#
interface Ethernet1/0/14
port access vlan 8
#
interface Ethernet1/0/15
port access vlan 8
#
interface Ethernet1/0/16
port access vlan 7
#
interface Ethernet1/0/17
port access vlan 7
#
interface Ethernet1/0/18
port access vlan 6
#
interface Ethernet1/0/19
port access vlan 5
#
interface Ethernet1/0/20
port access vlan 4
#
interface Ethernet1/0/21
port access vlan 6
#
interface Ethernet1/0/22
port access vlan 11
#
interface Ethernet1/0/23
port access vlan 6
stp edged-port enable
#
interface Ethernet1/0/24
port access vlan 2
#
interface GigabitEthernet1/0/25
description From Switch 5500
port link-type trunk
port trunk permit vlan all
shutdown
stp loop-protection
#
interface GigabitEthernet1/0/26
description From Switch 5500
port link-type trunk
port trunk permit vlan all
stp loop-protection
#
ip route-static 192.168.0.0 255.255.240.0 172.16.1.1
#
info-center synchronous
#
load xml-configuration
#
user-interface aux 0
authentication-mode scheme
user-interface vty 0 15
#
return
[Switch A3100]
[1]: https://i.sstatic.net/NMOzd.png