Larry, thanks for the response. As I tried to explain in the initial post, the host on the other end of the 1q connection is a trunk connection. I don't understand why it's not being routed. Any clues?
-----Original Message----- From: Larry Letterman To: Sean Knox; [EMAIL PROTECTED] Sent: 2/17/02 11:52 PM Subject: RE: Different type of intervlan routing problem... [7:35595] The device connected to the 1Q trunk must be a trunk connection. The host on the other end of the trunk link will not usually respond to your ping when the link is a trunk. If you want the host to respond you need the link to be a switchport access type link. Larry Letterman Cisco Systems [EMAIL PROTECTED] -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Sean Knox Sent: Friday, February 15, 2002 11:06 PM To: [EMAIL PROTECTED] Subject: Different type of intervlan routing problem... [7:35595] Hi all, I'm having a problem with intervlan routing on a 3500XL. Port FastEthernet0/17 is an access link and the host, part of VLAN23, is working fine and can traverse the network. FastEthernet 0/18 is a 802.1q trunk link connected to a 802.1q aware host (a special network device my company makes). Vlan24 is defined as the native vlan for this link on both sides (the switch and 802.1q host). Connected to the 3500XL's FastEthernet 0/1 is a router with subifs defined with IP addresses and appropriate 802.1q VLAN tags for each vlan. VLAN23, our access link, is routed fine throughout the network. However, I can't ping the 802.1q host on VLAN24 from the connected router or elsewhere. The 802.1q device has its default gateway set to the corresponding router subinterface. What am I missing? Below are the relevant parts of the 3500XL config and router config. Thanks in advance! Sean Relevant parts of show running-config on 3500XL: interface FastEthernet0/1 duplex full speed 100 switchport trunk encapsulation dot1q switchport mode trunk interface FastEthernet0/17 duplex full speed 100 switchport access vlan 23 spanning-tree portfast interface FastEthernet0/18 duplex half speed 100 switchport trunk encapsulation dot1q switchport trunk native vlan 24 switchport mode trunk spanning-tree portfast interface VLAN1 ip address 10.6.200.2 255.255.255.0 no ip directed-broadcast no ip route-cache ! ip default-gateway 10.6.200.1 Switch#show vlan VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 1 default active Fa0/2, Fa0/3, Fa0/4, Fa0/5, Fa0/6, Fa0/7, Fa0/8, Fa0/9, Fa0/10, Fa0/11, Fa0/12, Fa0/13, Fa0/14, Fa0/15, Fa0/16, Fa0/19, Fa0/20, Fa0/21, Fa0/22, Fa0/23, Fa0/24, Fa0/25, Fa0/26, Fa0/27, Fa0/28, Fa0/29, Fa0/30, Fa0/31, Fa0/32, Fa0/33, Fa0/34, Fa0/35, Fa0/36, Fa0/37, Fa0/38, Fa0/39, Fa0/40, Fa0/41, Fa0/42, Fa0/43, Fa0/44, Fa0/45, Fa0/46, Fa0/47, Fa0/48, Gi0/1, Gi0/2 24 VLAN0024 active VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ 1 enet 100001 1500 - - - - - 1002 1003 24 enet 100024 1500 - - - - - 0 0 Router8510#show run interface FastEthernet1/0/4 description Core8500 to 3500XL ip address 10.6.200.2 255.255.255.0 duplex full speed 100 interface FastEthernet1/0/4.23 encapsulation dot1Q 23 ip address 10.6.23.1 255.255.255.0 interface FastEthernet1/0/4.24 encapsulation dot1Q 24 ip address 10.6.24.1 255.255.255.0 Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=35714&t=35595 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
