From: John Jones (acer0001@gmail.com)
Date: Tue Jan 30 2007 - 03:06:37 ART
I ended up disabling CDP until I could figure out what's up. I tried to hard
set speed/duplex and the same other options as you.
John
On 1/29/07, Ben Holko <ben.holko@datacom.com.au> wrote:
>
> Hello all again,
>
> Am going through IE on Dynamips, and cannot seem to correct the CDP
> duplex mismatches that are detected.
>
> I have tried shutting the port on the sw, changing speed/duplex to 10
> half, then un shut, but it always seems to go to 100mb full?
>
>
>
> Rack1SW1#
> *Mar 1 01:55:49.071: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered
> on FastEthernet1/3 (not hal
> f duplex), with Rack1R3 Ethernet0/0 (half duplex).
> *Mar 1 01:55:50.071: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered
> on FastEthernet1/3 (not hal
> f duplex), with Rack1R3 Ethernet0/0 (half duplex).
> Rack1SW1#
> *Mar 1 01:55:51.071: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered
> on FastEthernet1/3 (not hal
> f duplex), with Rack1R3 Ethernet0/0 (half duplex).
> Rack1SW1#
> *Mar 1 01:56:51.455: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered
> on FastEthernet1/3 (not hal
> f duplex), with Rack1R3 Ethernet0/0 (half duplex).
> Rack1SW1#
> *Mar 1 01:57:51.587: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered
> on FastEthernet1/3 (not hal
> f duplex), with Rack1R3 Ethernet0/0 (half duplex).
> Rack1SW1#
> Rack1SW1#
> Rack1SW1#
> Rack1SW1#show run int f1/3
> Building configuration...
>
> Current configuration : 59 bytes
> !
> interface FastEthernet1/3
> switchport access vlan 3
> end
>
> Rack1SW1#show int f1/3
> FastEthernet1/3 is up, line protocol is up
> Hardware is Fast Ethernet, address is cc06.0cb8.f103 (bia
> cc06.0cb8.f103)
> MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> Auto-duplex, Auto-speed
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 00:00:34, output never, 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
> 0 packets input, 0 bytes, 0 no buffer
> Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> 0 input packets with dribble condition detected
> 0 packets output, 0 bytes, 0 underruns
> 0 output errors, 0 collisions, 2 interface resets
> 0 babbles, 0 late collision, 0 deferred
> 0 lost carrier, 0 no carrier
>
> Rack1SW1#conf t
> Enter configuration commands, one per line. End with CNTL/Z.
> Rack1SW1(config)#int f1/3
> Rack1SW1(config-if)#shut
> Rack1SW1(config-if)#speed 10
> Rack1SW1(config-if)#dup half
> Rack1SW1(config-if)#
> *Mar 1 01:58:35.607: %LINK-5-CHANGED: Interface FastEthernet1/3,
> changed state to administratively
> down
> *Mar 1 01:58:36.607: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> FastEthernet1/3, changed state
> to down
> Rack1SW1(config-if)#no shut
> Rack1SW1(config-if)#^Z
> Rack1SW1#show run int f1/
> *Mar 1 01:58:39.315: %SYS-5-CONFIG_I: Configured from console by
> console
> Rack1SW1#show run int f1/3
> Building configuration...
>
> Current configuration : 82 bytes
> !
> interface FastEthernet1/3
> switchport access vlan 3
> duplex half
> speed 10
> end
>
> Rack1SW1#
> *Mar 1 01:58:40.431: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> FastEthernet1/3, changed state
> to up
> Rack1SW1#
> Rack1SW1#
> Rack1SW1#show int f1/3
> FastEthernet1/3 is up, line protocol is up
> Hardware is Fast Ethernet, address is cc06.0cb8.f103 (bia
> cc06.0cb8.f103)
> MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> Full-duplex, 100Mb/s
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 00:00:52, output never, 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
> 0 packets input, 0 bytes, 0 no buffer
> Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> 0 input packets with dribble condition detected
> 0 packets output, 0 bytes, 0 underruns
> 0 output errors, 0 collisions, 4 interface resets
> 0 babbles, 0 late collision, 0 deferred
> 0 lost carrier, 0 no carrier
> 0 output buffer failures, 0 output buffers swapped out
> Rack1SW1#
> *Mar 1 01:57:51.587: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered
> on FastEthernet1/3 (not hal
> f duplex), with Rack1R3 Ethernet0/0 (half duplex).
> *Mar 1 01:57:51.587: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered
> on FastEthernet1/3 (not hal
> f duplex), with Rack1R3 Ethernet0/0 (half duplex).
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Thu Feb 08 2007 - 23:46:57 ART