Connecting 9300L to HP

[createshare87610]

Hi,

I need to connect C9300L to an HP Switch to forward vlans traffic. The management vlan is vlan5. HP Switch configuration is as follows. There is no configuration in Cisco 9300L Switch at the moment. I also want to use C9300L as a wireless controller without enabling its L3 functionality. Is it possible?

Running configuration:

; JL255A Configuration Editor; Created on release #WC.16.10.0009
; Ver #14:67.6f.f8.1d.9b.3f.bf.bb.ef.7c.59.fc.6b.fb.9f.fc.ff.ff.37.ef:44
hostname "HP-IT"
module 1 type jl255a
gvrp
ip default-gateway 10.1.1.1
snmp-server community "public"
vlan 1
name "DEFAULT_VLAN"
no untagged 1-28
no ip address
ipv6 enable
ipv6 address dhcp full
forbid 1-22
exit
vlan 5
name "VLAN5"
untagged 23-28
ip address 10.2.2.77 255.255.255.0
forbid 1-22
exit
vlan 77
name "VLAN77"
untagged 5-12
no ip address
forbid 1-4,13-22
exit

Thanks.

[balaji.bandi · Accepted solution]

You can try below on Cat 9300 :

interface GigabitEthernet 1/0/1 (connecting port to HP

switchport mode trunk

switchport trunk native vlan 5

switchport trunk alloed vlan 5, x, y  (x,y) - other vlan you want to allow in the trunk.

Note : make sure Spanning tree config also

Lookout if you looking Cat 9300L as EWC :

https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-744299.html

[MHM Cisco World]

there are many issue here 
1- the trunk and STP mode between HP and cisco 9300, we talk about this later 
2- which device will be GW for wifi client ?

[createshare87610]

Gateway will be another vlan on HP Switch 10.1.40.1. I have to add this to Cisco as well.

[balaji.bandi]

Does the cisco switch acting as router, then you need static routing towards HP switch.

[createshare87610]

No. Cisco switch is an access switch. Not working after configuring Cisco Switch.

Current configuration : 9945 bytes
!
! Last configuration change at 23:00:16 UTC Mon Jan 22 2024
!
version 17.9
service timestamps debug datetime msec
service timestamps log datetime msec
! Call-home is enabled by Smart-Licensing.
service call-home
platform punt-keepalive disable-kernel-core
!
hostname Switch
!
!
vrf definition Mgmt-vrf
!
address-family ipv4
exit-address-family
!
address-family ipv6
exit-address-family
!
--More--  no logging console
no aaa new-model
switch 1 provision c9300l-48p-4g
!
!
!
!
!
!
!
!
login on-success log
!
!
!
!
!
!
crypto pki trustpoint SLA-TrustPoint
enrollment pkcs12
revocation-check crl
!
crypto pki trustpoint TP-self-signed-571715934
--More--   enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-571715934
revocation-check none
rsakeypair TP-self-signed-571715934
!
!
crypto pki certificate chain SLA-TrustPoint
certificate ca 01
30820321 30820209 A0030201 02020101 300D0609 2A864886 F70D0101 0B050030
32310E30 0C060355 040A1305 43697363 6F312030 1E060355 04031317 43697363
6F204C69 63656E73 696E6720 526F6F74 20434130 1E170D31 33303533 30313934
3834375A 170D3338 30353330 31393438 34375A30 32310E30 0C060355 040A1305
43697363 6F312030 1E060355 04031317 43697363 6F204C69 63656E73 696E6720
526F6F74 20434130 82012230 0D06092A 864886F7 0D010101 05000382 010F0030
82010A02 82010100 A6BCBD96 131E05F7 145EA72C 2CD686E6 17222EA1 F1EFF64D
CBB4C798 212AA147 C655D8D7 9471380D 8711441E 1AAF071A 9CAE6388 8A38E520
1C394D78 462EF239 C659F715 B98C0A59 5BBB5CBD 0CFEBEA3 700A8BF7 D8F256EE
4AA4E80D DB6FD1C9 60B1FD18 FFC69C96 6FA68957 A2617DE7 104FDC5F EA2956AC
7390A3EB 2B5436AD C847A2C5 DAB553EB 69A9A535 58E9F3E3 C0BD23CF 58BD7188
68E69491 20F320E7 948E71D7 AE3BCC84 F10684C7 4BC8E00F 539BA42B 42C68BB7
C7479096 B4CB2D62 EA2F505D C7B062A4 6811D95B E8250FC4 5D5D5FB8 8F27D191
C55F0D76 61F9A4CD 3D992327 A8BB03BD 4E6D7069 7CBADF8B DF5F4368 95135E44
DFC7C6CF 04DD7FD1 02030100 01A34230 40300E06 03551D0F 0101FF04 04030201
--More--   06300F06 03551D13 0101FF04 05300301 01FF301D 0603551D 0E041604 1449DC85
4B3D31E5 1B3E6A17 606AF333 3D3B4C73 E8300D06 092A8648 86F70D01 010B0500
03820101 00507F24 D3932A66 86025D9F E838AE5C 6D4DF6B0 49631C78 240DA905
604EDCDE FF4FED2B 77FC460E CD636FDB DD44681E 3A5673AB 9093D3B1 6C9E3D8B
D98987BF E40CBD9E 1AECA0C2 2189BB5C 8FA85686 CD98B646 5575B146 8DFC66A8
467A3DF4 4D565700 6ADF0F0D CF835015 3C04FF7C 21E878AC 11BA9CD2 55A9232C
7CA7B7E6 C1AF74F6 152E99B7 B1FCF9BB E973DE7F 5BDDEB86 C71E3B49 1765308B
5FB0DA06 B92AFE7F 494E8A9E 07B85737 F3A58BE1 1A48A229 C37C1E69 39F08678
80DDCD16 D6BACECA EEBC7CF9 8428787B 35202CDC 60E4616A B623CDBD 230E3AFB
418616A9 4093E049 4D10AB75 27E86F73 932E35B5 8862FDAE 0275156F 719BB2F0
D697DF7F 28
quit
crypto pki certificate chain TP-self-signed-571715934
certificate self-signed 01
3082032E 30820216 A0030201 02020101 300D0609 2A864886 F70D0101 05050030
30312E30 2C060355 04031325 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 35373137 31353933 34301E17 0D323430 31323231 32333133
335A170D 33343031 32313132 33313333 5A303031 2E302C06 03550403 1325494F
532D5365 6C662D53 69676E65 642D4365 72746966 69636174 652D3537 31373135
39333430 82012230 0D06092A 864886F7 0D010101 05000382 010F0030 82010A02
82010100 9672F53D 02790501 462DAF3B 3E04E4C2 7A1F590E 405FC35A 596A9BD1
CA40DBE4 49B932DE 5D4A2123 D1ABC192 39E293CE 520F6078 D5B50704 867107B4
558492B7 A8D63CF0 96539446 D78082B7 66C9978C C1B7EAB6 4C3FD8E9 D1CC86F3
--More--   8F48A824 325D53D1 995946E7 42C0EF81 C523AF5C BB61B249 5DF72275 3F47A88A
EB29CD71 6C56C1E1 BAD570AE A8113344 48EE1E76 7D2C062E D5B0D394 5CE09F8B
48D66E0F EFB2B699 D69F1FBF 228EB0DE EBC7D9CC 7767F26F 0A2C0797 5FE911DB
63A34E75 00DB8DF0 7E8DF4D6 AC46EF44 BC005872 64B43529 AEF61AFF 3384044B
1C21359D 964A49B0 2360A4C8 FF6E2950 1F4603D5 89151BDF 08ED7A5C 0AB1134D
EE2A6AC5 02030100 01A35330 51300F06 03551D13 0101FF04 05300301 01FF301F
0603551D 23041830 1680146E A86FF79D E79BA770 20E0C5FD B51BAF6B E45CE830
1D060355 1D0E0416 04146EA8 6FF79DE7 9BA77020 E0C5FDB5 1BAF6BE4 5CE8300D
06092A86 4886F70D 01010505 00038201 01006AA8 8F479D11 4AE2803B 2D89D4FF
301C7F12 67AC5A0C F0B47ECB D3933C83 4DFEB7C1 6C404A4C 50C78125 ABEBD908
B1701FB6 40CBDDDE AE2A8114 16E38CDF 913CC3F7 7B998C50 835BA440 EDFE56F3
670BB068 FB4F00B2 37AC9224 1E2DDA1A D9308787 4111A217 2BCE47F4 A38ABAFB
15F162AB 19B92377 0A4FADF7 37DE2B4D 47D706B6 E4A7AD76 E5237AE7 4CDDAD56
4DAFDF65 59EF08A7 28357A8D BCFD8E87 682BDE29 463ED1D4 1FC7154F 8D3496DD
158C8628 30E2D275 7150300D 110332E5 DABFB8B5 A986D6E5 B93D2414 A1C4557C
DFAD4CC0 08068EF2 4903A471 8B731CFC 670AF09E BE58A736 09880627 DC4B8611
17C53F7D C525E0D5 4CEA692A 073AC458 DB1E
quit
!
license boot level network-essentials addon dna-essentials
memory free low-watermark processor 130905
!
diagnostic bootup level minimal
--More--  !
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
!
!
redundancy
mode sso
crypto engine compliance shield disable
!
!
!
!
!
transceiver type all
monitoring
!
!
class-map match-any system-cpp-police-ewlc-control
description EWLC Control
class-map match-any system-cpp-police-topology-control
description Topology control
--More--  class-map match-any system-cpp-police-sw-forward
description Sw forwarding, L2 LVX data packets, LOGGING, Transit Traffic
class-map match-any system-cpp-default
description EWLC Data, Inter FED Traffic
class-map match-any system-cpp-police-sys-data
description Openflow, Exception, EGR Exception, NFL Sampled Data, RPF Failed
class-map match-any system-cpp-police-punt-webauth
description Punt Webauth
class-map match-any system-cpp-police-l2lvx-control
description L2 LVX control packets
class-map match-any system-cpp-police-forus
description Forus Address resolution and Forus traffic
class-map match-any system-cpp-police-multicast-end-station
description MCAST END STATION
class-map match-any system-cpp-police-high-rate-app
description High Rate Applications
class-map match-any system-cpp-police-multicast
description MCAST Data
class-map match-any system-cpp-police-l2-control
description L2 control
class-map match-any system-cpp-police-dot1x-auth
description DOT1X Auth
class-map match-any system-cpp-police-data
--More--   description ICMP redirect, ICMP_GEN and BROADCAST
class-map match-any system-cpp-police-stackwise-virt-control
description Stackwise Virtual OOB
class-map match-any non-client-nrt-class
class-map match-any system-cpp-police-routing-control
description Routing control and Low Latency
class-map match-any system-cpp-police-protocol-snooping
description Protocol snooping
class-map match-any system-cpp-police-dhcp-snooping
description DHCP snooping
class-map match-any system-cpp-police-ios-routing
description L2 control, Topology control, Routing control, Low Latency
class-map match-any system-cpp-police-system-critical
description System Critical and Gold Pkt
class-map match-any system-cpp-police-ios-feature
description ICMPGEN,BROADCAST,ICMP,L2LVXCntrl,ProtoSnoop,PuntWebauth,MCASTData,Transit,DOT1XAuth,Swfwd,LOGGING,L2LVXData,ForusTraffic,ForusARP,McastEndStn,Openflow,Exception,EGRExcption,NflSampled,RpfFailed
!
policy-map system-cpp-policy
!
!
!
--More--  !
!
!
!
!
!
!
!
interface GigabitEthernet0/0
vrf forwarding Mgmt-vrf
no ip address
negotiation auto
!
interface GigabitEthernet1/0/1
!
interface GigabitEthernet1/0/2
!
interface GigabitEthernet1/0/3
!
interface GigabitEthernet1/0/4
!
interface GigabitEthernet1/0/5
!
--More--  interface GigabitEthernet1/0/6
!
interface GigabitEthernet1/0/7
!
interface GigabitEthernet1/0/8
!
interface GigabitEthernet1/0/9
!
interface GigabitEthernet1/0/10
!
interface GigabitEthernet1/0/11
!
interface GigabitEthernet1/0/12
!
interface GigabitEthernet1/0/13
!
interface GigabitEthernet1/0/14
!
interface GigabitEthernet1/0/15
!
interface GigabitEthernet1/0/16
!
interface GigabitEthernet1/0/17
--More--  !
interface GigabitEthernet1/0/18
!
interface GigabitEthernet1/0/19
!
interface GigabitEthernet1/0/20
!
interface GigabitEthernet1/0/21
!
interface GigabitEthernet1/0/22
!
interface GigabitEthernet1/0/23
!
interface GigabitEthernet1/0/24
!
interface GigabitEthernet1/0/25
!
interface GigabitEthernet1/0/26
!
interface GigabitEthernet1/0/27
!
interface GigabitEthernet1/0/28
!
--More--  interface GigabitEthernet1/0/29
!
interface GigabitEthernet1/0/30
!
interface GigabitEthernet1/0/31
!
interface GigabitEthernet1/0/32
!
interface GigabitEthernet1/0/33
!
interface GigabitEthernet1/0/34
!
interface GigabitEthernet1/0/35
!
interface GigabitEthernet1/0/36
!
interface GigabitEthernet1/0/37
!
interface GigabitEthernet1/0/38
!
interface GigabitEthernet1/0/39
!
interface GigabitEthernet1/0/40
--More--  !
interface GigabitEthernet1/0/41
!
interface GigabitEthernet1/0/42
!
interface GigabitEthernet1/0/43
!
interface GigabitEthernet1/0/44
!
interface GigabitEthernet1/0/45
!
interface GigabitEthernet1/0/46
!
interface GigabitEthernet1/0/47
!
interface GigabitEthernet1/0/48
switchport trunk allowed vlan 1,5,29
switchport mode trunk
!
interface GigabitEthernet1/1/1
!
interface GigabitEthernet1/1/2
!
--More--  interface GigabitEthernet1/1/3
!
interface GigabitEthernet1/1/4
!
interface AppGigabitEthernet1/0/1
!
interface Vlan1
no ip address
!
interface Vlan5
ip address 10.2.2.77 255.255.255.0
!
ip default-gateway 10.1.1.1
ip forward-protocol nd
ip http server
ip http authentication local
ip http secure-server
!
!
!
!
control-plane
service-policy input system-cpp-policy
--More--  !
!
line con 0
stopbits 1
line vty 0 4
login
transport input ssh
line vty 5 31
login
transport input ssh
!
call-home
! If contact email address in call-home is configured as sch-smart-licensing@cisco.com
! the email address configured in Cisco Smart License Portal will be used as contact email address to send SCH notifications.
contact-email-addr sch-smart-licensing@cisco.com
profile "CiscoTAC-1"
active
destination transport-method http
!
!
!
--More--  !
!
!
end

Switch#

[balaji.bandi]

make sure you created VLAN in switch

config t

vlan5,29

end

If you like to use Management VLAN 5 as default then you need to add :

interface GigabitEthernet1/0/48

switchport trunk native vlan 5
switchport trunk allowed vlan 1,5,29
switchport mode trunk

since this is layer 2  this gateway to be point to VLAN 5 IP address of HP switch 

ip default-gateway 10.2.2.X (X - change to HP side IP address of VLAN 5)

By default all the ports are in Cisco switch belong to VLAN 1 - if you do not have vlan 1 

if you like to change to VLAN 5 or 29 you need add below configuration to ports :

interface GigabitEthernet1/0/1

switchport access vlan5

no shutdown

still not working post below output :

show run

show interface status

show vlan

[createshare87610]

Yes, I can reach the HP Switch now but the pc connected to Cisco is unable to get the ip address from the DHCP Server configured as a DHCP-Helper in HP Core Switch for vlan 29. Here is the config now.

Switch#sho running-config
Building configuration...

Current configuration : 10068 bytes
!
! Last configuration change at 05:14:58 UTC Tue Jan 23 2024
!
version 17.9
service timestamps debug datetime msec
service timestamps log datetime msec
! Call-home is enabled by Smart-Licensing.
service call-home
platform punt-keepalive disable-kernel-core
!
hostname Switch
!
!
vrf definition Mgmt-vrf
!
address-family ipv4
exit-address-family
!
address-family ipv6
exit-address-family
!
--More--  no logging console
no aaa new-model
switch 1 provision c9300l-48p-4g
!
!
!
!
!
!
!
!
login on-success log
!
!
!
!
!
!
crypto pki trustpoint SLA-TrustPoint
enrollment pkcs12
revocation-check crl
!
crypto pki trustpoint TP-self-signed-571715934
--More--   enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-571715934
revocation-check none
rsakeypair TP-self-signed-571715934
!
!
crypto pki certificate chain SLA-TrustPoint
certificate ca 01
30820321 30820209 A0030201 02020101 300D0609 2A864886 F70D0101 0B050030
32310E30 0C060355 040A1305 43697363 6F312030 1E060355 04031317 43697363
6F204C69 63656E73 696E6720 526F6F74 20434130 1E170D31 33303533 30313934
3834375A 170D3338 30353330 31393438 34375A30 32310E30 0C060355 040A1305
43697363 6F312030 1E060355 04031317 43697363 6F204C69 63656E73 696E6720
526F6F74 20434130 82012230 0D06092A 864886F7 0D010101 05000382 010F0030
82010A02 82010100 A6BCBD96 131E05F7 145EA72C 2CD686E6 17222EA1 F1EFF64D
CBB4C798 212AA147 C655D8D7 9471380D 8711441E 1AAF071A 9CAE6388 8A38E520
1C394D78 462EF239 C659F715 B98C0A59 5BBB5CBD 0CFEBEA3 700A8BF7 D8F256EE
4AA4E80D DB6FD1C9 60B1FD18 FFC69C96 6FA68957 A2617DE7 104FDC5F EA2956AC
7390A3EB 2B5436AD C847A2C5 DAB553EB 69A9A535 58E9F3E3 C0BD23CF 58BD7188
68E69491 20F320E7 948E71D7 AE3BCC84 F10684C7 4BC8E00F 539BA42B 42C68BB7
C7479096 B4CB2D62 EA2F505D C7B062A4 6811D95B E8250FC4 5D5D5FB8 8F27D191
C55F0D76 61F9A4CD 3D992327 A8BB03BD 4E6D7069 7CBADF8B DF5F4368 95135E44
DFC7C6CF 04DD7FD1 02030100 01A34230 40300E06 03551D0F 0101FF04 04030201
--More--   06300F06 03551D13 0101FF04 05300301 01FF301D 0603551D 0E041604 1449DC85
4B3D31E5 1B3E6A17 606AF333 3D3B4C73 E8300D06 092A8648 86F70D01 010B0500
03820101 00507F24 D3932A66 86025D9F E838AE5C 6D4DF6B0 49631C78 240DA905
604EDCDE FF4FED2B 77FC460E CD636FDB DD44681E 3A5673AB 9093D3B1 6C9E3D8B
D98987BF E40CBD9E 1AECA0C2 2189BB5C 8FA85686 CD98B646 5575B146 8DFC66A8
467A3DF4 4D565700 6ADF0F0D CF835015 3C04FF7C 21E878AC 11BA9CD2 55A9232C
7CA7B7E6 C1AF74F6 152E99B7 B1FCF9BB E973DE7F 5BDDEB86 C71E3B49 1765308B
5FB0DA06 B92AFE7F 494E8A9E 07B85737 F3A58BE1 1A48A229 C37C1E69 39F08678
80DDCD16 D6BACECA EEBC7CF9 8428787B 35202CDC 60E4616A B623CDBD 230E3AFB
418616A9 4093E049 4D10AB75 27E86F73 932E35B5 8862FDAE 0275156F 719BB2F0
D697DF7F 28
quit
crypto pki certificate chain TP-self-signed-571715934
certificate self-signed 01
3082032E 30820216 A0030201 02020101 300D0609 2A864886 F70D0101 05050030
30312E30 2C060355 04031325 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 35373137 31353933 34301E17 0D323430 31323231 32333133
335A170D 33343031 32313132 33313333 5A303031 2E302C06 03550403 1325494F
532D5365 6C662D53 69676E65 642D4365 72746966 69636174 652D3537 31373135
39333430 82012230 0D06092A 864886F7 0D010101 05000382 010F0030 82010A02
82010100 9672F53D 02790501 462DAF3B 3E04E4C2 7A1F590E 405FC35A 596A9BD1
CA40DBE4 49B932DE 5D4A2123 D1ABC192 39E293CE 520F6078 D5B50704 867107B4
558492B7 A8D63CF0 96539446 D78082B7 66C9978C C1B7EAB6 4C3FD8E9 D1CC86F3
--More--   8F48A824 325D53D1 995946E7 42C0EF81 C523AF5C BB61B249 5DF72275 3F47A88A
EB29CD71 6C56C1E1 BAD570AE A8113344 48EE1E76 7D2C062E D5B0D394 5CE09F8B
48D66E0F EFB2B699 D69F1FBF 228EB0DE EBC7D9CC 7767F26F 0A2C0797 5FE911DB
63A34E75 00DB8DF0 7E8DF4D6 AC46EF44 BC005872 64B43529 AEF61AFF 3384044B
1C21359D 964A49B0 2360A4C8 FF6E2950 1F4603D5 89151BDF 08ED7A5C 0AB1134D
EE2A6AC5 02030100 01A35330 51300F06 03551D13 0101FF04 05300301 01FF301F
0603551D 23041830 1680146E A86FF79D E79BA770 20E0C5FD B51BAF6B E45CE830
1D060355 1D0E0416 04146EA8 6FF79DE7 9BA77020 E0C5FDB5 1BAF6BE4 5CE8300D
06092A86 4886F70D 01010505 00038201 01006AA8 8F479D11 4AE2803B 2D89D4FF
301C7F12 67AC5A0C F0B47ECB D3933C83 4DFEB7C1 6C404A4C 50C78125 ABEBD908
B1701FB6 40CBDDDE AE2A8114 16E38CDF 913CC3F7 7B998C50 835BA440 EDFE56F3
670BB068 FB4F00B2 37AC9224 1E2DDA1A D9308787 4111A217 2BCE47F4 A38ABAFB
15F162AB 19B92377 0A4FADF7 37DE2B4D 47D706B6 E4A7AD76 E5237AE7 4CDDAD56
4DAFDF65 59EF08A7 28357A8D BCFD8E87 682BDE29 463ED1D4 1FC7154F 8D3496DD
158C8628 30E2D275 7150300D 110332E5 DABFB8B5 A986D6E5 B93D2414 A1C4557C
DFAD4CC0 08068EF2 4903A471 8B731CFC 670AF09E BE58A736 09880627 DC4B8611
17C53F7D C525E0D5 4CEA692A 073AC458 DB1E
quit
!
license boot level network-essentials addon dna-essentials
memory free low-watermark processor 130905
!
diagnostic bootup level minimal
--More--  !
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
!
!
redundancy
mode sso
crypto engine compliance shield disable
!
!
!
!
!
transceiver type all
monitoring
!
!
class-map match-any system-cpp-police-ewlc-control
description EWLC Control
class-map match-any system-cpp-police-topology-control
description Topology control
--More--  class-map match-any system-cpp-police-sw-forward
description Sw forwarding, L2 LVX data packets, LOGGING, Transit Traffic
class-map match-any system-cpp-default
description EWLC Data, Inter FED Traffic
class-map match-any system-cpp-police-sys-data
description Openflow, Exception, EGR Exception, NFL Sampled Data, RPF Failed
class-map match-any system-cpp-police-punt-webauth
description Punt Webauth
class-map match-any system-cpp-police-l2lvx-control
description L2 LVX control packets
class-map match-any system-cpp-police-forus
description Forus Address resolution and Forus traffic
class-map match-any system-cpp-police-multicast-end-station
description MCAST END STATION
class-map match-any system-cpp-police-high-rate-app
description High Rate Applications
class-map match-any system-cpp-police-multicast
description MCAST Data
class-map match-any system-cpp-police-l2-control
description L2 control
class-map match-any system-cpp-police-dot1x-auth
description DOT1X Auth
class-map match-any system-cpp-police-data
--More--   description ICMP redirect, ICMP_GEN and BROADCAST
class-map match-any system-cpp-police-stackwise-virt-control
description Stackwise Virtual OOB
class-map match-any non-client-nrt-class
class-map match-any system-cpp-police-routing-control
description Routing control and Low Latency
class-map match-any system-cpp-police-protocol-snooping
description Protocol snooping
class-map match-any system-cpp-police-dhcp-snooping
description DHCP snooping
class-map match-any system-cpp-police-ios-routing
description L2 control, Topology control, Routing control, Low Latency
class-map match-any system-cpp-police-system-critical
description System Critical and Gold Pkt
class-map match-any system-cpp-police-ios-feature
description ICMPGEN,BROADCAST,ICMP,L2LVXCntrl,ProtoSnoop,PuntWebauth,MCASTData,Transit,DOT1XAuth,Swfwd,LOGGING,L2LVXData,ForusTraffic,ForusARP,McastEndStn,Openflow,Exception,EGRExcption,NflSampled,RpfFailed
!
policy-map system-cpp-policy
!
!
!
--More--  !
!
!
!
!
!
!
!
interface GigabitEthernet0/0
vrf forwarding Mgmt-vrf
no ip address
negotiation auto
!
interface GigabitEthernet1/0/1
!
interface GigabitEthernet1/0/2
!
interface GigabitEthernet1/0/3
!
interface GigabitEthernet1/0/4
!
interface GigabitEthernet1/0/5
!
--More--  interface GigabitEthernet1/0/6
!
interface GigabitEthernet1/0/7
!
interface GigabitEthernet1/0/8
!
interface GigabitEthernet1/0/9
!
interface GigabitEthernet1/0/10
!
interface GigabitEthernet1/0/11
!
interface GigabitEthernet1/0/12
!
interface GigabitEthernet1/0/13
switchport access vlan 29
!
interface GigabitEthernet1/0/14
!
interface GigabitEthernet1/0/15
!
interface GigabitEthernet1/0/16
!
--More--  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
!
interface GigabitEthernet1/0/24
!
interface GigabitEthernet1/0/25
!
interface GigabitEthernet1/0/26
!
interface GigabitEthernet1/0/27
!
interface GigabitEthernet1/0/28
--More--  !
interface GigabitEthernet1/0/29
!
interface GigabitEthernet1/0/30
!
interface GigabitEthernet1/0/31
!
interface GigabitEthernet1/0/32
!
interface GigabitEthernet1/0/33
!
interface GigabitEthernet1/0/34
!
interface GigabitEthernet1/0/35
!
interface GigabitEthernet1/0/36
!
interface GigabitEthernet1/0/37
!
interface GigabitEthernet1/0/38
!
interface GigabitEthernet1/0/39
switchport access vlan 29
--More--  !
interface GigabitEthernet1/0/40
!
interface GigabitEthernet1/0/41
!
interface GigabitEthernet1/0/42
!
interface GigabitEthernet1/0/43
!
interface GigabitEthernet1/0/44
!
interface GigabitEthernet1/0/45
!
interface GigabitEthernet1/0/46
!
interface GigabitEthernet1/0/47
!
interface GigabitEthernet1/0/48
switchport trunk native vlan 5
switchport trunk allowed vlan 5,29
switchport mode trunk
!
interface GigabitEthernet1/1/1
--More--  !
interface GigabitEthernet1/1/2
!
interface GigabitEthernet1/1/3
!
interface GigabitEthernet1/1/4
!
interface AppGigabitEthernet1/0/1
!
interface Vlan1
no ip address
!
interface Vlan5
ip address 10.1.1.191 255.255.255.0
!
interface Vlan29
no ip address
!
ip default-gateway 10.1.1.1
ip forward-protocol nd
ip http server
ip http authentication local
ip http secure-server
--More--  !
!
!
!
control-plane
service-policy input system-cpp-policy
!
!
line con 0
stopbits 1
line vty 0 4
login
transport input ssh
line vty 5 31
login
transport input ssh
!
call-home
! If contact email address in call-home is configured as sch-smart-licensing@cisco.com
! the email address configured in Cisco Smart License Portal will be used as contact email address to send SCH notifications.
contact-email-addr sch-smart-licensing@cisco.com
--More--   profile "CiscoTAC-1"
active
destination transport-method http
!
!
!
!
!
!
end

Switch#

Port Name Status Vlan Duplex Speed Type
Gi1/0/1 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/2 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/3 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/4 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/5 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/6 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/7 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/8 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/9 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/10 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/11 notconnect 1 auto auto 10/100/1000BaseTX
--More--  
Port Name Status Vlan Duplex Speed Type
Gi1/0/12 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/13 connected 29 a-full a-1000 10/100/1000BaseTX
Gi1/0/14 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/15 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/16 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/17 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/18 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/19 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/20 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/21 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/22 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/23 notconnect 1 auto auto 10/100/1000BaseTX
--More--  
Port Name Status Vlan Duplex Speed Type
Gi1/0/24 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/25 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/26 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/27 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/28 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/29 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/30 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/31 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/32 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/33 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/34 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/35 notconnect 1 auto auto 10/100/1000BaseTX
--More--  
Port Name Status Vlan Duplex Speed Type
Gi1/0/36 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/37 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/38 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/39 notconnect 29 auto auto 10/100/1000BaseTX
Gi1/0/40 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/41 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/42 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/43 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/44 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/45 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/46 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/47 notconnect 1 auto auto 10/100/1000BaseTX
--More--  
Port Name Status Vlan Duplex Speed Type
Gi1/0/48 connected trunk a-full a-1000 10/100/1000BaseTX
Gi1/1/1 err-disabled 1 full 1000 1000BaseSX SFP
Gi1/1/2 notconnect 1 auto auto unknown
Gi1/1/3 notconnect 1 auto auto unknown
Gi1/1/4 notconnect 1 auto auto unknown
Ap1/0/1 connected 1 a-full a-1000 App-hosting port
Switch#

show vlan

VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Gi1/0/1, Gi1/0/2, Gi1/0/3
Gi1/0/4, Gi1/0/5, Gi1/0/6
Gi1/0/7, Gi1/0/8, Gi1/0/9
Gi1/0/10, Gi1/0/11, Gi1/0/12
Gi1/0/14, Gi1/0/15, Gi1/0/16
Gi1/0/17, Gi1/0/18, Gi1/0/19
Gi1/0/20, Gi1/0/21, Gi1/0/22
Gi1/0/23, Gi1/0/24, Gi1/0/25
Gi1/0/26, Gi1/0/27, Gi1/0/28
Gi1/0/29, Gi1/0/30, Gi1/0/31
Gi1/0/32, Gi1/0/33, Gi1/0/34
Gi1/0/35, Gi1/0/36, Gi1/0/37
Gi1/0/38, Gi1/0/40, Gi1/0/41
Gi1/0/42, Gi1/0/43, Gi1/0/44
Gi1/0/45, Gi1/0/46, Gi1/0/47
Gi1/1/1, Gi1/1/2, Gi1/1/3
Gi1/1/4, Ap1/0/1
5 VLAN0005 active
13 VLAN0013 active
29 VLAN0029 active Gi1/0/13, Gi1/0/39
--More--  
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup

VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
5 enet 100005 1500 - - - - - 0 0
13 enet 100013 1500 - - - - - 0 0
29 enet 100029 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - - 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0

Remote SPAN VLANs
------------------------------------------------------------------------------

Primary Secondary Type Ports
------- --------- ----------------- ------------------------------------------

Switch#

[balaji.bandi]

Do you do not need vlan 29 interface here if the switch acting as layer 2

no interface Vlan29

on the Original post you posted HP config, that does not show you have vlan 29 configured on HP switch ? (can you post full config of HP switch.

[createshare87610]

Hi,

Yes, I have removed interface vlan 29 but I need vlan 29 because the users will connect to Cisco Switch and use vlan 29. The HP Switch configuration I posted is for an access switch between HP Core and Cisco. All the VLAN routing is through the HP Core Switch. That's why vlan 29 does not exist in the middle switch. I can ping Cisco Switch from HP Core Switch but cannot reach vlan29 10.1.29.1 from Cisco Switch.

Do I have to create vlan 29 in the middle HP Switch or is it a configuration issue in the Cisco Switch which I believe is? Below is the current Cisco Config.

show run
Switch#show running-config bri
Building configuration...

Current configuration : 6288 bytes
!
! Last configuration change at 20:55:35 UTC Wed Jan 24 2024
!
version 17.9
service timestamps debug datetime msec
service timestamps log datetime msec
! Call-home is enabled by Smart-Licensing.
service call-home
platform punt-keepalive disable-kernel-core
!
hostname Switch
!
!
vrf definition Mgmt-vrf
!
address-family ipv4
exit-address-family
!
address-family ipv6
exit-address-family
!
--More--  no logging console
no aaa new-model
switch 1 provision c9300l-48p-4g
!
!
!
!
!
!
!
!
login on-success log
!
!
!
!
!
!
crypto pki trustpoint SLA-TrustPoint
enrollment pkcs12
revocation-check crl
!
crypto pki trustpoint TP-self-signed-571715934
--More--   enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-571715934
revocation-check none
rsakeypair TP-self-signed-571715934
!
!
crypto pki certificate chain SLA-TrustPoint
certificate ca 01
crypto pki certificate chain TP-self-signed-571715934
certificate self-signed 01
!
license boot level network-essentials addon dna-essentials
memory free low-watermark processor 130905
!
diagnostic bootup level minimal
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
enable secret 9 $9$G7JhI4G2nw.NXU$w2VAhipHqahn1sSjS9Kj4VV6GHwnWYIXQDQ4TO2vgu6
!
username admin privilege 15 password 0 SARI@cisco313
--More--  !
redundancy
mode sso
crypto engine compliance shield disable
!
!
!
!
!
transceiver type all
monitoring
!
!
class-map match-any system-cpp-police-ewlc-control
description EWLC Control
class-map match-any system-cpp-police-topology-control
description Topology control
class-map match-any system-cpp-police-sw-forward
description Sw forwarding, L2 LVX data packets, LOGGING, Transit Traffic
class-map match-any system-cpp-default
description EWLC Data, Inter FED Traffic
class-map match-any system-cpp-police-sys-data
description Openflow, Exception, EGR Exception, NFL Sampled Data, RPF Failed
--More--  class-map match-any system-cpp-police-punt-webauth
description Punt Webauth
class-map match-any system-cpp-police-l2lvx-control
description L2 LVX control packets
class-map match-any system-cpp-police-forus
description Forus Address resolution and Forus traffic
class-map match-any system-cpp-police-multicast-end-station
description MCAST END STATION
class-map match-any system-cpp-police-high-rate-app
description High Rate Applications
class-map match-any system-cpp-police-multicast
description MCAST Data
class-map match-any system-cpp-police-l2-control
description L2 control
class-map match-any system-cpp-police-dot1x-auth
description DOT1X Auth
class-map match-any system-cpp-police-data
description ICMP redirect, ICMP_GEN and BROADCAST
class-map match-any system-cpp-police-stackwise-virt-control
description Stackwise Virtual OOB
class-map match-any non-client-nrt-class
class-map match-any system-cpp-police-routing-control
description Routing control and Low Latency
--More--  class-map match-any system-cpp-police-protocol-snooping
description Protocol snooping
class-map match-any system-cpp-police-dhcp-snooping
description DHCP snooping
class-map match-any system-cpp-police-ios-routing
description L2 control, Topology control, Routing control, Low Latency
class-map match-any system-cpp-police-system-critical
description System Critical and Gold Pkt
class-map match-any system-cpp-police-ios-feature
description ICMPGEN,BROADCAST,ICMP,L2LVXCntrl,ProtoSnoop,PuntWebauth,MCASTData,Transit,DOT1XAuth,Swfwd,LOGGING,L2LVXData,ForusTraffic,ForusARP,McastEndStn,Openflow,Exception,EGRExcption,NflSampled,RpfFailed
!
policy-map system-cpp-policy
!
!
!
!
!
!
!
!
!
--More--  !
!
interface GigabitEthernet0/0
vrf forwarding Mgmt-vrf
no ip address
negotiation auto
!
interface GigabitEthernet1/0/1
!
interface GigabitEthernet1/0/2
!
interface GigabitEthernet1/0/3
!
interface GigabitEthernet1/0/4
!
interface GigabitEthernet1/0/5
!
interface GigabitEthernet1/0/6
!
interface GigabitEthernet1/0/7
!
interface GigabitEthernet1/0/8
!
--More--  interface GigabitEthernet1/0/9
!
interface GigabitEthernet1/0/10
!
interface GigabitEthernet1/0/11
!
interface GigabitEthernet1/0/12
!
interface GigabitEthernet1/0/13
!
interface GigabitEthernet1/0/14
!
interface GigabitEthernet1/0/15
!
interface GigabitEthernet1/0/16
!
interface GigabitEthernet1/0/17
!
interface GigabitEthernet1/0/18
!
interface GigabitEthernet1/0/19
!
interface GigabitEthernet1/0/20
--More--  !
interface GigabitEthernet1/0/21
!
interface GigabitEthernet1/0/22
!
interface GigabitEthernet1/0/23
!
interface GigabitEthernet1/0/24
!
interface GigabitEthernet1/0/25
!
interface GigabitEthernet1/0/26
!
interface GigabitEthernet1/0/27
!
interface GigabitEthernet1/0/28
!
interface GigabitEthernet1/0/29
!
interface GigabitEthernet1/0/30
!
interface GigabitEthernet1/0/31
!
--More--  interface GigabitEthernet1/0/32
!
interface GigabitEthernet1/0/33
!
interface GigabitEthernet1/0/34
!
interface GigabitEthernet1/0/35
!
interface GigabitEthernet1/0/36
!
interface GigabitEthernet1/0/37
!
interface GigabitEthernet1/0/38
!
interface GigabitEthernet1/0/39
!
interface GigabitEthernet1/0/40
!
interface GigabitEthernet1/0/41
!
interface GigabitEthernet1/0/42
!
interface GigabitEthernet1/0/43
--More--  !
interface GigabitEthernet1/0/44
!
interface GigabitEthernet1/0/45
!
interface GigabitEthernet1/0/46
!
interface GigabitEthernet1/0/47
!
interface GigabitEthernet1/0/48
switchport trunk native vlan 5
switchport trunk allowed vlan 5,29
switchport mode trunk
!
interface GigabitEthernet1/1/1
!
interface GigabitEthernet1/1/2
!
interface GigabitEthernet1/1/3
!
interface GigabitEthernet1/1/4
!
interface AppGigabitEthernet1/0/1
--More--  !
interface Vlan1
no ip address
!
interface Vlan5
ip address 10.5.5.191 255.255.255.0
!
ip default-gateway 10.5.5.1
ip forward-protocol nd
ip http server
ip http authentication local
ip http secure-server
!
!
!
!
control-plane
service-policy input system-cpp-policy
!
!
line con 0
stopbits 1
line vty 0 4
--More--   login
transport input ssh
line vty 5 31
login
transport input ssh
!
call-home
! If contact email address in call-home is configured as sch-smart-licensing@cisco.com
! the email address configured in Cisco Smart License Portal will be used as contact email address to send SCH notifications.
contact-email-addr sch-smart-licensing@cisco.com
profile "CiscoTAC-1"
active
destination transport-method http
!
!
!
!
!
!
end

Switch#ping 10.1.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/8/37 ms
Switch#ping 10.1.29.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.29.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
Switch#

[balaji.bandi · Accepted solution]

yes all the way path to main switch you need VLAN 29

I have just added vlan 29 in the middle switch and I can reach it now.

Glad all good and working, if this all working, no further assistance required can we mark as resolved to help other users in community can refer this post if they are having similar kind of setup.

[createshare87610]

I can reach vlan 29 from Cisco Switch now but the pc connected to the access port is not able to reach and get the IP address from the DHCP server configured in the core switch as a DHCP-helper.

Any Suggestions?

[createshare87610]

I have just added vlan 29 in the middle switch and I can reach it now.

Thanks.