06-26-2011 04:09 AM - edited 03-07-2019 12:58 AM
Hello All,
I have a cisco 3400 connected to a Cisco 831
The 831 is online and working fine, also the computers connected to it work fine as well
I connected a Cisco 3400 up to it on fa0/24
the light comes the 831 and 3400 just fine
The 3400 and 831 show each other in the ARP tables but they will not ping each other nor will the 3400 get out the the internet
I included my config file and some commands I ran
Any Ideas?
Thank You very much for ready and any help you can provide
Cisco IOS Software, ME340x Software (ME340x-METROACCESS-M), Version 12.2(25)SEG1
, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Mon 07-Aug-06 19:02 by myl
Image text-base: 0x00003000, data-base: 0x00C0489C
ROM: Bootstrap program is ME340x boot loader
BOOTLDR: ME340x Boot Loader (me340x-HBOOT-M) Version 12.2(25r)EX, RELEASE SOFTWA
RE (fc4)
test uptime is 6 hours, 10 minutes
System returned to ROM by power-on
System image file is "flash:me340x-metroaccess-mz.122-25.SEG1/me340x-metroaccess
-mz.122-25.SEG1.bin"
cisco ME-3400-24TS-A (PowerPC405) processor (revision C0) with 118784K/12280K by
tes of memory.
config:
Current configuration : 1684 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname test
!!
no aaa new-model
ip subnet-zero
!
no file verify auto
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
vlan 250
name MGT
!
interface FastEthernet0/1
shutdown
!
interface FastEthernet0/2
shutdown
!
interface FastEthernet0/3
shutdown
!
interface FastEthernet0/4
shutdown
!
interface FastEthernet0/5
shutdown
!
interface FastEthernet0/6
shutdown
!
interface FastEthernet0/7
shutdown
!
interface FastEthernet0/8
shutdown
!
interface FastEthernet0/9
shutdown
!
interface FastEthernet0/10
shutdown
!
interface FastEthernet0/11
shutdown
!
interface FastEthernet0/12
shutdown
!
interface FastEthernet0/13
shutdown
!
interface FastEthernet0/14
shutdown
!
interface FastEthernet0/15
shutdown
!
interface FastEthernet0/16
shutdown
!
interface FastEthernet0/17
shutdown
!
interface FastEthernet0/18
shutdown
!
interface FastEthernet0/19
shutdown
!
interface FastEthernet0/20
shutdown
!
interface FastEthernet0/21
shutdown
interface FastEthernet0/22
shutdown
!
interface FastEthernet0/23
shutdown
!
interface FastEthernet0/24
speed 100
duplex full
!
interface GigabitEthernet0/1
port-type nni
!
interface GigabitEthernet0/2
port-type nni
!
interface Vlan1
ip address dhcp
no ip route-cache
!
ip default-gateway 192.168.4.1
no ip http server
!
line con 0
line vty 0 4
password TEST
no login
length 0
line vty 5 15
password TEST
no login
length 0
!
end
test#sh int vlan1
Vlan1 is up, line protocol is up
Hardware is EtherSVI, address is 001c.b18f.cac0 (bia 001c.b18f.cac0)
Internet address is 192.168.4.22/24 <<<<<<<<<<<<<<-------------------------------------------
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:17:25, output 00:34:03, 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
596 packets input, 56255 bytes, 0 no buffer
Received 0 broadcasts (0 IP multicast)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
91 packets output, 9931 bytes, 0 underruns
0 output errors, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
test#sh arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 127.0.0.20 - 001c.b18f.ca80 SNAP Virtual1
Internet 192.168.4.1 37 0011.216f.af11 ARPA Vlan1
Internet 192.168.4.22 - 001c.b18f.cac0 ARPA Vlan1
test#ping 4.2.2.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 4.2.2.1, timeout is 2 seconds:
06:15:29: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending
06:15:29: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending full p
acket.
06:15:31: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending
06:15:31: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending full p
acket.
06:15:33: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending
06:15:33: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending full p
acket.
06:15:35: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending
06:15:35: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending full p
acket.
06:15:37: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending
06:15:37: IP: s=192.168.4.22 (local), d=4.2.2.1 (Vlan1), len 100, sending full p
acket.
Success rate is 0 percent (0/5)
Solved! Go to Solution.
06-28-2011 07:01 AM
Hi,
sh int f0/24 switchportName: Fa0/24
Switchport: Enabled
Administrative Mode: static access
Operational Mode: down
Seems like this is fa0/1 connected to the router? ok so the mac address of the router is learnt on fa0/1 but in intial config this port was shut no?
It should have been learned via f0/24.
can you do sh run int f0/24 and sh run int f0/1 as well as sh int status and sh int f0/1 switchport.
Regards.
Alain.
06-29-2011 02:32 AM
test#sh run int fa0/1
Building configuration...
Current configuration : 33 bytes
!
interface FastEthernet0/1
end
test#sh run int fa0/24
Building configuration...
Current configuration : 34 bytes
!
interface FastEthernet0/24
end
Port Name Status Vlan Duplex Speed Type
Fa0/1 notconnect 1 auto auto 10/100BaseTX
Fa0/2 disabled 1 auto auto 10/100BaseTX
Fa0/3 disabled 1 auto auto 10/100BaseTX
Fa0/4 disabled 1 auto auto 10/100BaseTX
Fa0/5 disabled 1 auto auto 10/100BaseTX
Fa0/6 disabled 1 auto auto 10/100BaseTX
Fa0/7 disabled 1 auto auto 10/100BaseTX
Fa0/8 disabled 1 auto auto 10/100BaseTX
Fa0/9 disabled 1 auto auto 10/100BaseTX
Fa0/10 disabled 1 auto auto 10/100BaseTX
Fa0/11 disabled 1 auto auto 10/100BaseTX
Fa0/12 disabled 1 auto auto 10/100BaseTX
Fa0/13 disabled 1 auto auto 10/100BaseTX
Fa0/14 disabled 1 auto auto 10/100BaseTX
Fa0/15 disabled 1 auto auto 10/100BaseTX
Fa0/16 disabled 1 auto auto 10/100BaseTX
Fa0/17 disabled 1 auto auto 10/100BaseTX
Fa0/18 disabled 1 auto auto 10/100BaseTX
Fa0/19 disabled 1 auto auto 10/100BaseTX
Fa0/20 disabled 1 auto auto 10/100BaseTX
Fa0/21 disabled 1 auto auto 10/100BaseTX
Fa0/22 disabled 1 auto auto 10/100BaseTX
Fa0/23 disabled 1 auto auto 10/100BaseTX
Fa0/24 connected 1 a-full a-100 10/100BaseTX
Gi0/1 notconnect 1 auto auto Not Present
Gi0/2 notconnect 1 auto auto Not Present
Port Name Status Vlan Duplex Speed Type
Fa0/1 notconnect 1 auto auto 10/100BaseTX
Fa0/2 disabled 1 auto auto 10/100BaseTX
Fa0/3 disabled 1 auto auto 10/100BaseTX
Fa0/4 disabled 1 auto auto 10/100BaseTX
Fa0/5 disabled 1 auto auto 10/100BaseTX
Fa0/6 disabled 1 auto auto 10/100BaseTX
Fa0/7 disabled 1 auto auto 10/100BaseTX
Fa0/8 disabled 1 auto auto 10/100BaseTX
Fa0/9 disabled 1 auto auto 10/100BaseTX
Fa0/10 disabled 1 auto auto 10/100BaseTX
Fa0/11 disabled 1 auto auto 10/100BaseTX
Fa0/12 disabled 1 auto auto 10/100BaseTX
Fa0/13 disabled 1 auto auto 10/100BaseTX
Fa0/14 disabled 1 auto auto 10/100BaseTX
Fa0/15 disabled 1 auto auto 10/100BaseTX
Fa0/16 disabled 1 auto auto 10/100BaseTX
Fa0/17 disabled 1 auto auto 10/100BaseTX
Fa0/18 disabled 1 auto auto 10/100BaseTX
Fa0/19 disabled 1 auto auto 10/100BaseTX
Fa0/20 disabled 1 auto auto 10/100BaseTX
Fa0/21 disabled 1 auto auto 10/100BaseTX
Fa0/22 disabled 1 auto auto 10/100BaseTX
Fa0/23 disabled 1 auto auto 10/100BaseTX
Fa0/24 connected 1 a-full a-100 10/100BaseTX
Gi0/1 notconnect 1 auto auto Not Present
Gi0/2 notconnect 1 auto auto Not Present
I was doing some testing and forgot to put it back on fa0/24
I moved it back to fa0/24
06-29-2011 03:00 AM
ok, now that you moved it back
Can you do a sh mac address-table dynamic vlan 1 as well as sh int f0/24 switchport again just after the ping to 831.
Regards.
Alain.
06-29-2011 10:31 PM
test#sh mac address-table dynamic vlan 1
Mac Address Table
-------------------------------------------
Vlan Mac Address Type Ports
---- ----------- -------- -----
1 0011.216f.af11 DYNAMIC Fa0/24
Total Mac Addresses for this criterion: 1
test#sh int f0/24 switchport
Name: Fa0/24
Switchport: Enabled
Administrative Mode: static access
Operational Mode: static access
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: native
Negotiation of Trunking: Off
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Administrative Native VLAN tagging: enabled
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Capture Mode Disabled
Capture VLANs Allowed: ALL
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none
test#ping 192.168.4.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.4.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
06-30-2011 12:53 AM
Hi,
Can you do a debug ip icmp on both devices.
Regards.
Alain.
06-30-2011 01:18 AM
I enabled it on both 831 and 3400
When I ping the 831 from the 3400 it times out and nothing is logged
When I ping the 3400 from the 831 I get the following logs: (also times out)
12w3d: IP: tableid=0, s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), routed via FIB
12w3d: IP: s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), len 100, sending
12w3d: ICMP type=8, code=0
12w3d: IP: tableid=0, s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), routed via FIB
12w3d: IP: s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), len 100, sending
12w3d: ICMP type=8, code=0
12w3d: IP: tableid=0, s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), routed via FIB
12w3d: IP: s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), len 100, sending
12w3d: ICMP type=8, code=0
12w3d: IP: tableid=0, s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), routed via FIB
12w3d: IP: s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), len 100, sending
12w3d: ICMP type=8, code=0
06-30-2011 02:12 AM
ok on both let us redo the debug ip pack detail 101 command with access-list 101 permit icmp any any
at the same time on 3400:
sh ip int br | i Vlan1
sh arp
sh ip route 192.168.4.1
sh ip cef 192.168.4.1
sh adjacency
and on 831:
sh arp
sh ip cef 192.168.4.24
sh adjacency
What obvious fact am I missing? we will get it I'm sure.
Regards.
Alain.
06-30-2011 03:01 AM
test#sh ip int br | i Vlan1
Vlan1 192.168.4.24 YES DHCP up up
test#sh arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 192.168.4.1 0 0011.216f.af11 ARPA Vlan1
Internet 192.168.4.24 - 001c.b18f.cac0 ARPA Vlan1
test#sh ip route 192.168.4.1 (route is not a command)
^
% Invalid input detected at '^' marker.
test#sh ip cef 192.168.4.1 (cef is not a command)
^
% Invalid input detected at '^' marker.
test#sh adjacency (adjacency is not a command)
^
% Invalid input detected at '^' marker.
Internet831#sh arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 192.168.0.13 - 0011.216f.af12 ARPA Ethernet1
Internet 192.168.0.1 0 0009.0f59.2236 ARPA Ethernet1
Internet 192.168.4.1 - 0011.216f.af11 ARPA Ethernet0
Internet 192.168.4.2 5 0018.8b66.75b8 ARPA Ethernet0
Internet 192.168.4.24 7 001c.b18f.cac0 ARPA Ethernet0
Internet831#sh ip cef 192.168.4.24
192.168.4.24/32, version 129, epoch 0, connected, cached adjacency 192.168.4.24
0 packets, 0 bytes
via 192.168.4.24, Ethernet0, 0 dependencies
next hop 192.168.4.24, Ethernet0
valid cached adjacency
Internet831#sh adjacency
Protocol Interface Address
IP Ethernet1 192.168.0.1(7)
IP Ethernet0 192.168.4.2(5)
IP Ethernet0 192.168.4.24(5)
06-30-2011 03:20 AM
ok, I forgot the 3400 was configured as layer 2 device so the show ip commands couldn't work but you didn't do this:
ok on both let us redo the debug ip pack detail 101 command with access-list 101 permit icmp any any
do it on both when pinging from one side then when pinging from other side.
But one question also why use dhcp for the vlan1 interface just put a static one. and on the 831 exclude the router interface as well as the vlan interface with the ip dhcp excluded command.
This will help troubleshooting as you will always get the same ip for int vlan1 and I think it's best to use dhcp only for end hosts.
Regards.
Alain.
06-30-2011 04:30 AM
From 3400 to 831:
ll packet
05:34:19: ICMP type=8, code=0.
05:34:21: IP: s=192.168.4.24 (local), d=192.168.4.1 (Vlan1), len 100, sending
05:34:21: ICMP type=8, code=0
05:34:21: IP: s=192.168.4.24 (local), d=192.168.4.1 (Vlan1), len 100, sending fu
ll packet
05:34:21: ICMP type=8, code=0.
05:34:23: IP: s=192.168.4.24 (local), d=192.168.4.1 (Vlan1), len 100, sending
05:34:23: ICMP type=8, code=0
05:34:23: IP: s=192.168.4.24 (local), d=192.168.4.1 (Vlan1), len 100, sending fu
ll packet
05:34:23: ICMP type=8, code=0.
05:34:25: IP: s=192.168.4.24 (local), d=192.168.4.1 (Vlan1), len 100, sending
05:34:25: ICMP type=8, code=0
05:34:25: IP: s=192.168.4.24 (local), d=192.168.4.1 (Vlan1), len 100, sending fu
ll packet
05:34:25: ICMP type=8, code=0.
05:34:27: IP: s=192.168.4.24 (local), d=192.168.4.1 (Vlan1), len 100, sending
05:34:27: ICMP type=8, code=0
05:34:27: IP: s=192.168.4.24 (local), d=192.168.4.1 (Vlan1), len 100, sending fu
ll packet
05:34:27: ICMP type=8, code=0.
Success rate is 0 percent (0/5)
From 831 to 3400:
12w3d: IP: tableid=0, s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), routed via FIB
12w3d: IP: s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), len 100, sending
12w3d: ICMP type=8, code=0
12w3d: IP: tableid=0, s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), routed via FIB
12w3d: IP: s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), len 100, sending
12w3d: ICMP type=8, code=0
12w3d: IP: tableid=0, s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), routed via FIB
12w3d: IP: s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), len 100, sending
12w3d: ICMP type=8, code=0
12w3d: IP: tableid=0, s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), routed via FIB
12w3d: IP: s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), len 100, sending
12w3d: ICMP type=8, code=0
12w3d: IP: tableid=0, s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), routed via FIB
12w3d: IP: s=192.168.4.1 (local), d=192.168.4.24 (Ethernet0), len 100, sending
12w3d: ICMP type=8, code=0
I did have it set as a static IP at first and changed it to DHCP to see if it's even talking with the 831 and just never changed it back.
How would I enable the L3 commands?
07-04-2011 10:01 PM
Any Ideas?
I'm trying to update the IOS over consol
I read somewhere you can update it via xmodem but can't make it work
07-05-2011 12:18 AM
Hi,
What we could test is to change port f0/24 on 3400 to routed port with the no switchport interface command then enable routing with the ip routing global config command and disable int vlan1 with the shutdown interface command.
Then put an ip to the f0/24 interface in the same range and then try pinging the router from switch and vice versa.
Tell us if it is working if yes you can put a static default route pointing to your 831 ethernet interface and you shoud be able to ping outside.
Regards.
Alain.
07-05-2011 02:09 AM
test#ip routing
^
% Invalid input detected at '^' marker
IP routing is not a command on my switch
I did do everything else and no pings getting thru
Is the switch bad and need to be replaced?
07-05-2011 02:23 AM
Hi Christopher,
To configure any feature of the router, you must enter configuration mode.
Router#config
Router(config)# ip routing
Router(config)# end
Router# wr
hth
Muammer
07-05-2011 02:24 AM
test#config t
Enter configuration commands, one per line. End with CNTL/Z.
test(config)#ip routing
^
% Invalid input detected at '^' marker.
routing is not an option there too
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