r/networking•
kingpoiuy

HP to Dell trunk not working

Troubleshooting

Hello! I'm in need of a little assistance. I suspect that there's an issue with our switch OS on the dell side, but I need a sanity check.

I'm attempting to create a trunk between an HPE SN2010M and Dell S4048ON. The HP is running OS version 3.10.3004 and the Dell is on OS 9.14(2.0).

On both switches I connected port 13 with a DAC cable.

I really appreciate any input, thanks!

When I bring everything up the way I believe it should be I get this result:

I can ping the HP from the Dell, but I can't ping the Dell from the HP.

SP10GStack1#ping 10.1.2.62
Type Ctrl-C to abort.
Sending 5, 100-byte ICMP Echos to 10.1.2.62, timeout is 2 seconds:
!!!!!
Success rate is 100.0 percent (5/5), round-trip min/avg/max = 0/0/0 (ms)

HPSw1 [standalone: master] # ping 10.1.2.60
connect: No route to host

HP show ip route (this is concerning)

HPSw1 [standalone: master] # sh ip route

Flags:
  F: Failed to install in H/W
  B: BFD protected (static route)
  i: BFD session initializing (static route)
  x: protecting BFD session failed (static route)
  c: consistent hashing
  p: partial programming in H/W

Warning: Number of HW failed routes is 1
These routes are marked with 'f' flag

VRF Name default:
  ------------------------------------------------------------------------------------------------------
  Destination       Mask              Flag     Gateway           Interface        Source     AD/M
  ------------------------------------------------------------------------------------------------------
  1.1.1.0           255.255.255.0     f        0.0.0.0           vlan900          direct     0/0

Dell sh ip route

SP10GStack1#sh ip route

Codes: C - connected, S - static, R - RIP,
       B - BGP, IN - internal BGP, EX - external BGP,LO - Locally Originated,
       O - OSPF, IA - OSPF inter area, N1 - OSPF NSSA external type 1,
       N2 - OSPF NSSA external type 2, E1 - OSPF external type 1,
       E2 - OSPF external type 2, i - IS-IS, L1 - IS-IS level-1,
       L2 - IS-IS level-2, IA - IS-IS inter area, * - candidate default,
       > - non-active route, + - summary route

Gateway of last resort is 10.1.1.254 to network 0.0.0.0

       Destination        Gateway                                                 Dist/Metric Last Change
       -----------        -------                                                 ----------- -----------
 *S    0.0.0.0/0          via 10.1.1.254, Vl 10                                           1/0      284w2d
                          via 10.21.1.254, Vl 21
  C    10.1.0.0/16        Direct, Vl 10                                                   0/0      284w2d
  C    10.21.0.0/16       Direct, Vl 21                                                   0/0      284w2d
  C    192.168.198.0/24   Direct, Vl 13                                                   0/0      284w2d

HP switch show interface:

Eth1/13:
  Admin state                      : Enabled
  Operational state                : Up
  Last change in operational status: 0:22:48 ago (3 oper change)
  Boot delay time                  : 0 sec
  Description                      : toSP10GStack1eth1/13
  Mac address                      : 9c:05:91:62:d8:62
  MTU                              : 9216 bytes (Maximum packet size 9238 bytes)
  Fec                              : auto
  Operational Fec                  : no-fec
  Flow-control                     : receive off send off
  Supported speeds                 : 1G 10G 25G
  Advertised speeds                : 1G 10G 25G
  Actual speed                     : 10G (auto)
  Auto-negotiation                 : Enabled
  Width reduction mode             : Unknown
  Switchport mode                  : hybrid
  MAC learning mode                : Enabled
  Forwarding mode                  : inherited cut-through

Dell show interface

TenGigabitEthernet 1/13 is up, line protocol is down
Description: HPsw1port13
Hardware is DellEMCEth, address is f4:8e:38:05:7b:29
    Current address is f4:8e:38:05:7b:29
Non-qualified pluggable media present, SFP+ type is 10GBASE-CU3M
    Medium is Twinax Copper
Interface index is 2098692
Internet address is not set
Mode of IPv4 Address Assignment : NONE
DHCP Client-ID :f48e38057b29
MTU 9216 bytes, IP MTU 9198 bytes
LineSpeed auto
Flowcontrol rx on tx off
ARP type: ARPA, ARP Timeout 04:00:00
Last clearing of "show interface" counters 284w2d2h
Queueing strategy: fifo

Relevant HP Configs from running config: (Omitting non-relevant things here)

##
## Interface Ethernet configuration
##
   interface port-channel 10
   interface ethernet 1/4 speed auto force
   interface ethernet 1/7 speed auto force
   interface ethernet 1/10 speed auto force
   interface ethernet 1/13 speed auto force
   interface ethernet 1/1-1/4 switchport mode hybrid
   interface ethernet 1/13 switchport mode hybrid
   interface ethernet 1/20 channel-group 10 mode on
   interface ethernet 1/22 channel-group 10 mode on
   interface ethernet 1/4 description "uplinkToCore"
   interface ethernet 1/13 description "toSP10GStack1eth1/13"
   interface vlan 5 description "native"
   interface vlan 10 description "legacy"
   interface vlan 14 description "iSCSI FD2"
   interface vlan 15 description "office"
   interface vlan 21 description "maganement"
   interface vlan 25 description "production floor"
   interface ethernet 1/4 shutdown

##
## LAG configuration
##
   lacp


##
## VLAN configuration
##
   vlan 5
   vlan 10
   vlan 14-15
   vlan 21
   vlan 25
   vlan 45
   vlan 204
   vlan 900
   interface ethernet 1/1-1/4 switchport access vlan 10
   interface ethernet 1/1-1/3 switchport hybrid allowed-vlan all
   interface ethernet 1/7-1/12 switchport access vlan 45
   interface ethernet 1/13 switchport access vlan 10
   interface ethernet 1/13 switchport hybrid allowed-vlan all
   vlan 45 name "iSCSI"
   vlan 204 name "vMotion"

##
## L3 configuration
##
   vrf definition mgmt
   interface vlan 1
   interface vlan 5
   interface vlan 10
   interface vlan 14
   interface vlan 15
   interface vlan 21
   interface vlan 25
   interface vlan 900
   interface vlan 900 ip address 1.1.1.1/24 primary
   interface vlan 900 ip arp timeout 1500

Relevant Dell Configs from running config: (Omitting non-relevant things here)

protocol spanning-tree rstp
 no disable
 hello-time 1
 max-age 6
 forward-delay 4
 bridge-priority 0

interface TenGigabitEthernet 1/13
 description HPsw1port13
 no ip address
 mtu 9216
 switchport
 switchport mode private-vlan trunk
 flowcontrol rx on tx off
 no shutdown

interface Vlan 10
 ip address 10.1.2.60/16
 tagged TenGigabitEthernet 1/13,1/32
 tagged Port-channel 2-4,40
 untagged TenGigabitEthernet 1/8,1/26-1/28,1/33-1/34,1/36-1/47
 no shutdown

interface Vlan 15
 description Office
 no ip address
 tagged TenGigabitEthernet 1/13,1/32
 tagged Port-channel 2-4,40
 no shutdown

interface Vlan 25
 description Production Floor
 no ip address
 tagged TenGigabitEthernet 1/13,1/32
 tagged Port-channel 2-4,40
 no shutdown

ip route 0.0.0.0/0 10.1.1.254
ip route 0.0.0.0/0 10.21.1.254
ip route 0.0.0.0/0 192.168.203.254

Posted Nov 12, 2024, 8:07 PM UTC

116
Loading comments…