Two switches, both connected to each other via e1/0. Why am I getting a native vlan mismatch error when they are both access ports?
BTW, this is not live equipment, but a simulator.
DLS1#sh run int e1/0
Building configuration...
Current configuration : 106 bytes
!
interface Ethernet1/0
switchport
switchport access vlan 100
switchport mode access
duplex auto
end
DLS1#
*Apr 1 19:19:58.507: %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on Ethernet1/0 (1), with ALS1 Ethernet1/0 (100).
DLS1#
ALS1#sh run int e1/0
Building configuration...
Current configuration : 106 bytes
!
interface Ethernet1/0
switchport
switchport access vlan 100
switchport mode access
duplex auto
end
ALS1#
*Apr 1 19:20:51.063: %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on Ethernet1/0 (100), with DLS1 Ethernet1/0 (1).
ALS1#
Sh cdp fro ALS1:
ALS1#sh cdp nei det
-------------------------
Device ID: Router1
Entry address(es):
IP address: 100.1.1.11
Platform: Linux Unix, Capabilities: Router
Interface: Ethernet0/0, Port ID (outgoing port): Ethernet0/0
Holdtime : 168 sec
Version :
Cisco IOS Software, Linux Software (I86BI_LINUX-ADVENTERPRISEK9-M), Experimental Version 12.4(20090407:185408) [yuiu-redbuild-V124_24_5_6_PIC1 177]
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 08-Apr-09 02:09 by yuiu
advertisement version: 2
Duplex: half
Management address(es):
-------------------------
Device ID: DLS1
Entry address(es):
IP address: 100.1.1.1
Platform: Linu, Capabilities: Router Switch
Interface: Ethernet1/0, Port ID (outgoing port): Ethernet1/0
Holdtime : 170 sec
Version :
Cisco IOS Software, Linux Software (LINUXL2-UPK9-M), Experimental Version 12.2(20100802:165548) [mtimm-mtrosel2iol 102]
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Mon 02-Aug-10 10:05 by mtim
advertisement version: 2
VTP Management Domain: ''
Native VLAN: 1 (Mismatch)
Management address(es):
IP address: 100.1.1.1
ALS1#
ALS1#
ALS1#ping 100.1.1.1
% Unrecognized host or address, or protocol not running.
ALS1#
100.1.1.1 is a SVI on DLS1.
