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i am trying to get a hp procurve switch to play nice with a cisco 3750x stack.
here is the problem: vlan21 is down, line protocol is down (what i am seeing on the cisco's).
traffic that is going to my remote subnet (192.168.21.x) is not directly connected, so i am presuming that is why it shows vlan down. i can successfully ping 192.168.21.2 (the hp switch) from 192.168.21.1/192.168.0.1 (the cisco switch).
i had to add a route on the cisco to force all traffic going to the 21.x subnet to go to the hp switch:
ip route 192.168.21.0 255.255.255.0 192.168.0.2
here are some pertinent points to the config (also wanted to mention that there is a lacp trunk between the cisco and hp switch)
interface port-channel21
 switchport access vlan 1
 switchport trunk encapsulation dot1q
 switchport trunk native vlan 1
 switchport trunk allowed vlan 1,11,21
switchport mode trunk
interface g1/0/1 &Â g2/0/1
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 1,11,21
 switchport mode trunk
 channel-protocol lacp
 channel-group 21 mode active
interface vlan1
ip address 192.168.0.1
interface vlan11
ip address 192.168.11.1
interface vlan21
ip address 192.168.21.1
so, how do i get vlan21 up without it being directly connected?
i am also attaching a image to hopefully help clarify.
thanks, let me know if you need more information!
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no ip route 192.168.21.0 255.255.255.0 192.168.0.2
second this is not needed on the port chan interface
no switchport access vlan 1
verify that port channel is up / up and the vlan 21 is correctly created on the hp switch
if i remove that route, i have nothing showing in my route table how to get back to that (192.168.21.x) subnet.
i can still ping 192.168.0.2, but there is no trace of 192.168.21.1 since the vlan interface is still down/down
i did take it out to double check, and it did not fix it.
i did go back and verify that port channel is up/up and the vlan is correct on the hp switch.
any other suggestions? if i could just get this vlan up i would be set, i believe.
thanks!
post us the output of:
 sh int po21 trunk






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Port     Mode       Encapsulation  Status     Native vlan
Po21     on        802.1q     trunking    1
Port     Vlans allowed on trunk
Po21 Â Â Â Â 1,11,21
Port     Vlans allowed and active in management domain
Po21 Â Â Â Â 1,11
Port     Vlans in spanning tree forwarding state and not pruned
Po21 Â Â Â Â 1,11
192.168.0.1-00#
also are you able to ping 192.168.21.2 and 192.168.21.3 from the hp switch?
now it is up/up, but i can't ping anything on that subnet (not even the cisco itself at 192.168.21.1).
any ideas on that one?
thank you for the help

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192.168.0.1-00(config-vlan
%VLAN 21 is not shutdown.
from the hp switch (192.168.21.2), it can ping itself and its upstream switch (192.168.21.3).
the cisco, on the other hand, is showing up on "sho vlan", is up/up for a sho int vlan 21, but still can't ping itself (192.168.21.1) or anything else in the 192.168.21.x subnet.
strange, i would have thought that would have fixed it as well
pbest93, Â the static route should be removed, and then try to show us your ip routing table
int vlan 21
 shut
 no shut
 exit
show ip route
show int vl 21
show int po21 trunk
most important is the static route for 192.168.21.0 subnet should be removed, this will be installed by connected means

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192.168.0.2# show running-config
Running configuration:
; J4903A Configuration Editor; Created on release #I.08.98
hostname "192.168.0.2"
max-vlans 24
time timezone -12
no web-management
web-management ssl
no telnet-server
interface 19
no lacp
exit
interface 20
no lacp
exit
trunk 19-20 Trk1 LACP
ip default-gateway 192.168.0.1
sntp server 192.168.2.2
timesync sntp
sntp unicast
snmp-server community "cilbup" Operator Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 18,24,Trk1
ip address 192.168.0.2 255.255.255.0
no untagged 1-17,21-23
exit
vlan 11
name "vlan_11"
untagged 1-14
ip address 192.168.11.2 255.255.255.0
ip helper-address 192.168.2.2
tagged Trk1
exit
vlan 21
name "vlan_21"
untagged 15,21
ip address 192.168.21.2 255.255.255.0
ip helper-address 192.168.2.2
tagged Trk1
exit
ip authorized-managers 192.168.11.0 255.255.255.0
spanning-tree
spanning-tree protocol-version STP
spanning-tree Trk1 priority 64
spanning-tree priority 8
ip ssh
password manager
password operator
here is the show ip route
192.168.0.1-00#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
    D - EIGRP, EX - EIGRP external, 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, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
    ia - IS-IS inter area, * - candidate default, U - per-user static route
    o - ODR, P - periodic downloaded static route
Gateway of last resort is 192.168.1.2 to network 0.0.0.0
   10.0.0.0/8 is variably subnetted, 12 subnets, 2 masks
C Â Â Â 192.168.11.0/24 is directly connected, Vlan11
C Â Â Â 192.168.0.0/24 is directly connected, Vlan1
C Â Â Â 192.168.21.0/24 is directly connected, Vlan21
C Â Â 192.168.1.0/24 is directly connected, Vlan192
S* Â 0.0.0.0/0 [1/0] via 192.168.1.2
192.168.0.1-00#
show int po21 trunk
and now the 192.168.21.1 is pingable ?






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Vlan21 is up, line protocol is up
 Hardware is EtherSVI, address is 5475.1234.5678 (bia 5475.1234.5678)
 Internet address is 192.168.21.1/24
 MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
   reliability 255/255, txload 1/255, rxload 1/255
 Encapsulation ARPA, loopback not set
 Keepalive not supported
 ARP type: ARPA, ARP Timeout 04:00:00
 Last input 00:00:07, output 00:00:33, output hang never
 Last clearing of "show interface" counters never
 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
 Queueing strategy: fifo
 Output queue: 0/40 (size/max)
 5 minute input rate 0 bits/sec, 0 packets/sec
 5 minute output rate 0 bits/sec, 0 packets/sec
   525 packets input, 53944 bytes, 0 no buffer
   Received 0 broadcasts (0 IP multicasts)
   0 runts, 0 giants, 0 throttles
   0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
   84 packets output, 6949 bytes, 0 underruns
   0 output errors, 2 interface resets
   0 output buffer failures, 0 output buffers swapped out
192.168.0.1-00#show int po21 tr
192.168.0.1-00#show int po21 trunk
Port     Mode       Encapsulation  Status     Native vlan
Po21     on        802.1q     trunking    1
Port     Vlans allowed on trunk
Po21 Â Â Â Â 1,11,21
Port     Vlans allowed and active in management domain
Po21 Â Â Â Â 1,11,21
Port     Vlans in spanning tree forwarding state and not pruned
Po21 Â Â Â Â 1,11,21
192.168.0.1-00#
appreciate the great help, i would give you more points if i could ;)
have a great night, and thanks again!
thanks!

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Networking
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Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.