Troubleshooting Trunking between 3560 and a WS-C6509-E

I have both sides configured the same on these two switches but I can not ping the ip's on the other side from the 6509.
int Gig3/3
Switchport
Switchport trunk encapsulation dot1q
switchport trunk allowed vlan allowed 192-195, 253, 254, 999
switchport mode trunk
I have use the command sh int trunk and everything appears to be trunking just fine. Those Vlan's are created on both sides. What other commands can I use to rule out a trunking problem? I keep trying to ping the ip address on the 3560 (*.*192.1) from the 6509. and still not joy.

The show int trunk command should confirm that trunking is correct between the switches. However, we need to know what vlan id you are using for management. Also, we need to see the output of the management vlans on each switch. Also, check the show ip int brief command and make sure your management vlans are up up. They need to look like this:
Vlan631 10.6.31.1 YES manual up up

Similar Messages

How to create multiple sip trunks between cucm and cisco unified sip proxy

Dear Expert,
Is there a way to create multiple sip trunks between CUCM and Cisco Unified SIP Proxy (CUSP)? How to achieve it without creating multiple IP interfaces on the CUSP module.
CUCM: 8.5.1.10000-9
CUSP: 8.5.2
Thank you,
.wan

Hello Michael,
This SIP trunk is part of UCCE solution, which used between CVP, CUSP, and CUCM.
The requirements:
1) To have different codecs for different type of calls, as the phones are at few countries
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.wan

CUCM - trunking between 7 and 9

Hi,
Document needed to do a trunking between cucm 7 and cucm 9 ( intercluster trunking)
We are planning to route a PSTN call from IP phones which are registerd with old CUCM on version 7 from our new cucm 9 which has FXO- line active.
how do I achive it.
Regards

Hello
You have to use intercluster non-gatekeeper controlled . I do nothink there is special document for this , but you can see the below link:-
https://supportforums.cisco.com/discussion/11766291/intercluster-sip-trunk-between-cucm-version-71-and-91
Thanks
please rate all useful ifnromation

Trunking between 7613 and GSR (12416)

Can these 2 devices support gig etherchannelling? I need to trunk 3 gig ethernet between 7613 and 12416. GSR does support portchannels but to allow trunking dot1q must be configured. If any one is doing this please print a sample config.
Thanks.

According to the Q&A as below. The Fast and Gigabit Etherchannel is not supported in GSR12000. And it do support 802.1q.
http://www.cisco.com/en/US/products/hw/routers/ps167/products_qanda_item09186a0080094a71.shtml#n17
Below is the config, sample for dot1q for VLAN 10 :
interface gigabitethernet 3/1.1
encapsulation dot1q 10
ip address 172.1.1.1 255.255.255.0
http://www.cisco.com/en/US/products/sw/iosswrel/ps1829/products_feature_guide09186a00800e9556.html#31333
Hope this helps.

Trunking between 2960X and 3560G

I am trying to trunk between a Cisco 2960X and a 3560G switch. The 2960X has a 10gig (SFP) interface and the 3560G has a 1gig (SFP) interface. Can I do this with 1gig SFP modules? If so what is the configuration on both switches because I can't get them to come up. This what I have.
2960X config
interface TenGigabitEthernet3/0/2
switchport mode trunk
3560G config
interface GigabitEthernet0/28
switchport trunk encapsulation dot1q
switchport mode trunk

I looked at my 2960X, but I don't have one that has a 1Gig-Module in a SFP+ slot. But at least it is documented to work:
The SFP+ slots support both SFP and SFP+ modules
Are you sure you don't have just a send/receive mismatch? Sometimes the easy things are the hardest to find ... ;-)

Trunk between cisco and huawei

One of my edge Huawei S5700-28C-EI stack switches is dead, I am going to replace it with a Cisco switch Catalyst 3750 series PoE-48 via a trunk link with GE fiber port on both ends, please see the diagram below.
                                  trunk                     trunk
   Core switchrouter<----------S5700<--------------->Cisco Catlyst 3750
I haven’t touch Cisco switch for many years, I would like to ask the following questions:
1.)      Do I need to take any precaution before connecting this Cisco switch into my Huawei network? Only one link between S5700 and C3750, so I don't need worry anout STP? Do I need to worry about Default vlan regarding trunking port?
2.)      I need to use different trucking protocol e.g. 802.1Q etc to interconnect these two switches (S5700 and Catalyst 3750), please see the following configuration:
For C3750:
switchport trunk encapsulation dot1q
switchport trunk native vlan (What you want)
switchport trunk allowed vlan (VLANs required)
switchport mode trunk
spanning-tree portfast trunk
For S5700:
port link-type trunk
port trunk permit vlan all
Do you think the configurations above are right?
Do I need to manually enter Duplex and speed options ?
3.)If the configurations are not right, then what are the commands for trucking port/link should I use on the Cisco switch (it uses IOS software) and Huawei switch? Procedures of the commands would be really helpful !
Any information and help would be much appreciated.

I know the problem,When I change the native vlan of my S5700-28C-EI ,it's just ok.

Newbie: trunk between 6500 and Blade Switch 3020

Hi,
Beeing newbie , I need advice to setup trunk between my 2 switches.
I would like to use 4 ports as TRUNK
On the 6500 , this is what I have done :
set port channel 5/37-40 61
set trunk 5/37 auto isl 1-1005,1025-4094
set trunk 5/38 auto isl 1-1005,1025-4094
set trunk 5/39 auto isl 1-1005,1025-4094
set trunk 5/40 auto isl 1-1005,1025-4094
On the Blade Switch 3020 I have done :
interface GigabitEthernet0/17
switchport trunk encapsulation isl
switchport mode trunk
shutdown
channel-group 1 mode on
interface GigabitEthernet0/18
switchport trunk encapsulation isl
switchport mode trunk
shutdown
channel-group 1 mode on
interface GigabitEthernet0/19
switchport trunk encapsulation isl
switchport mode trunk
shutdown
channel-group 1 mode on
interface GigabitEthernet0/20
switchport trunk encapsulation isl
switchport mode trunk
shutdown
channel-group 1 mode on
Will that work ?
Could you tell me if I have to put the trunk port on the same VLAN ?
Many thanks in advance for your help.
regards
David

version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
hostname Lux-bl-sw1
enable secret xxx
no aaa new-model
ip subnet-zero
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
vlan internal allocation policy ascending
interface Port-channel1
interface FastEthernet0
no ip address
no ip route-cache
interface GigabitEthernet0/1
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/2
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/3
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/4
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/5
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/6
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/7
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/8
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/9
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/10
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/11
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/12
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/13
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/14
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/15
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/16
switchport access vlan 181
speed 1000
spanning-tree portfast
interface GigabitEthernet0/17
interface GigabitEthernet0/18
interface GigabitEthernet0/19
interface GigabitEthernet0/20
interface GigabitEthernet0/21
interface GigabitEthernet0/22
interface GigabitEthernet0/23
interface GigabitEthernet0/24
interface Vlan1
no ip address
no ip route-cache
interface Vlan181
ip address xxx.xx.x.xxx 255.255.0.0
no ip route-cache
ip default-gateway xxx.xx.x.xx
ip http server
control-plane
line con 0
line vty 0 4
password fsv14m
login
line vty 5 15
password fsv14m
login
end
Port Name Status Vlan Duplex Speed Type
Gi0/1 connected 181 full 1000 1000BaseX
Gi0/2 connected 181 full 1000 1000BaseX
Gi0/17 connected trunk a-full a-1000 10/100/1000BaseTX
Gi0/18 connected trunk a-full a-1000 10/100/1000BaseTX
Gi0/19 notconnect 1 auto auto Not Present
Gi0/20 notconnect 1 auto auto Not Present
Gi0/21 connected trunk a-full a-1000 10/100/1000BaseTX
Gi0/22 notconnect 1 auto auto 10/100/1000BaseTX
Gi0/23 connected trunk a-full a-1000 10/100/1000BaseTX
Gi0/24 notconnect 1 auto auto 10/100/1000BaseTX
Po1 notconnect 1 auto auto
Fa0 connected routed full a-100 10/100BaseTX
We saw that all the ports on the gig switch are set to be trunk by default.
trunk works
I need to investigate how to setup a ether channel trunk ( to have a 4 gig trunk instead of 4*1 gig )

Flowcontrol between 3560 and 2950 does not work?

Configuration:
==============
C3560 Software (C3560-IPBASEK9-M), Version 12.2(25)SEB1, RELEASE SOFTWARE (fc1)
interface GigabitEthernet0/3
description R14 Trunk 50,[100],102,105,199
switchport mode trunk
switchport nonegotiate
flowcontrol receive on
end
connected to
============
C2950 Software (C2950-I6K2L2Q4-M), Version 12.1(22)EA6, RELEASE SOFTWARE (fc1)
interface GigabitEthernet0/1
description R01 Trunk 50,[100],102,105,199
switchport mode trunk
switchport nonegotiate
flowcontrol receive on
flowcontrol send on
end
Port Gi0/1 on 2950 has sometimes no buffer and drops packets:
============================================================
GigabitEthernet0/1 is up, line protocol is up (connected)
Full-duplex, 1000Mb/s, media type is RJ45
input flow-control is on, output flow-control is on
193421146 packets input, 2844802437 bytes, 2637 no buffer
0 input errors, 0 CRC, 0 frame, 0 overrun, 2637 ignored
but it never sends a pause packet:
==================================
cs-a2p5#sh flowcontrol
Port Send FlowControl Receive FlowControl RxPause TxPause
admin oper admin oper
Gi0/1 on on on on 0 0
What am I doing wrong? I have realized that this data overload is caused by
server with 1Gbs interface pushing data to server with 100 Mbs interface.
I vould expect it should not affect a trunk with flowcontrol on.
Tomas

By wild guess, is the flowcontrol also enabled at the interface to / at both servers ? If there is only flowcontrol between switches but no flowcontrol at servers then it may create the problem. Please advise more.
Moreover, if you transmit 10 times of traffic to a receiver that it can handle, there may be packet drop and flowcontrol to ask for retransmittion.

Unable to fully form trunks between 3850 and 4503-E switches

Hi all,
This last weekend I tried to replace a stack of 3750G's with a stack of new 3850's.
The stack of switches has 2 fibre uplinks to the core switches (4503-E).
It didn't go well, and I had to revert the project.
The stack was all pre-configured in the workshop but could not be tested on the live LAN. When I connected it , I first connected up 1 of the 2 uplinks. The link went to UP status, and I could see the remote core switch via CDP, but it would not learn the VLANs (VTP was setup correctly), and looking at the port on the switch, it flashed green, went solid green, then flashed amber slowly. This cycled continuously, whilst the link status remained up and no errors were logged by either switch.
I debugged spanning-tree but nothing stood out. I tried a replacement SFP, and a different slot but no difference.
I re-connected one of the old 3750's and immediately the link came up stable, and everything was fine.
I then erased the config on the new stack, and simply set the fibre port as trunk, with udld enabled (matching the remote end) (neither switch supports ISL, so the trunk is dot1q). The same issue persisted.
Last night I spent a few hours in the office investigating. I grabbed a spare 3560G from the store, configured a fibre port as a trunk, and connected this to the 3850's, and this worked fine. I then provisioned a new fibre port on the core 4503-E and connected this up using brand new fibre tails, but had exactly the same issues as described above.
The switches were running cat3k_caa-iosd-universalk9.SPA.150-1.EX3, and I have upgraded them to cat3k_caa-universalk9.SPA.03.03.01.SE.150-1.EZ1.bin as part of my troubleshooting but this has not made a difference.
Does anyone have any advice? I am starting to wish I spec'd 3750X's instead!!
Thanks

Tim,
From the 3850 install guide
http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/hardware/installation/guide/3850_hig/HIGOVERV.html#wp1263129
Table 1-13 NETWORK MODULE LEDs
Color
NETWORK MODULE Link Status
Off
Link is off.
Green
Link is on, no activity.
Blinking green
Activity on a link, no faults.
Note The LED will blink green even if there is very little control traffic.
Blinking amber
Link is off due to a fault or because it has exceeded a limit set in the switch software.
Caution Link faults occur when noncompliant cabling is connected to an SFP or SFP+ port. Use only standard-compliant cabling to connect to Cisco SFP and SFP+ ports. You must remove from the network any cable or device that causes a link fault.
Amber
Link for the SFP or SFP+ has been disabled.
What kind of SFPs are in the 3850
What kind if GBICs are in the 4500
What is the spec of your fibre cable & patches
Regards,
Alex.
Please rate useful posts.

Trunking between Pix and pvlans

Hi,
I already wrote here for this problem, but no one answered me, so I'm trying again sending the question in a different mode.. :-))
I've a Cisco Switch (Catalyst 6500) and a Cisco Firewall (Pix 535). On the switch, I configured various pvlan, then I associated them to primary vlans.
On the Pix, I created logical interfaces with the same vlans of the switch. The question is: Why the trunk doesn't work? I know that trunking of pvlan between switches works without problems.. I cannot trunk pvlans between a switch and a firewall. If I try to trunk a simply vlan, it works! I don't find documentation about this.. Can you please help me?? Do you think it may be a software version problem??
Many thanks to all!!
If you think it's useful, I can post pix and switch main steps configurations..
Regards and kisses!! :-)
Daniela

Hi Robert,
The SG200 is a layer 2 switch and the SG300 is defaulted as a layer 2 switch. Lets say your default vlan is 1 for each switch. You may create vlan 10. Then configure the port between each switch as 1u, 10t. This will allow vlan 1 and 10 to communicate. Next, if you assign any port as an access port to vlan 10, anything connecting to a vlan 10 port on the same subnet will talk to each other.
View this picture below; The vlan 10 computers will communicate to each other ONLY on vlan 10. Since this is layer 2 networking, the vlan id will separate the layer 2 traffic while the layer 3 information is separate by subnet. In a fully functional network, the router would need to support the multiple subnet, either through subinterfaces, multiple IP interface or dot1q trunks. If you introduced a router to this mix, the vlan 1 subnet will get to the internet while the vlan 10 subnet will not.
-Tom
Please rate helpful posts

VTP and vlan propagation between 3560 and 3508

i have a 3508 directly attached to a 3560 via fiber. i create a vlan on the 3508 and an vtp domain with password and join the 3560 to the same vtp domain and password. other switches attached the 3508 get the updated vlan(s) through vtp advertisements, but the 3560 does not. i am running 11.2(8.2)SA6 on the 3508, and 12.2(20)SE1 on the 3560. if anyone has any ideas on how to fix this problem, i would love to hear them. i desperately need this vlan info to pass to the 3560 for easy ipt configuration.

well, i re-entered the vtp domain on the 3560 to make it identical to the 3508's domain (i had changed it in order to have another vtp domain at the other site--cant have one, ill have two). the vlan's propagated, but now traffic doesnt flow correctly. the 3560 is routing traffic on layer 3 and wont pass the traffic of that vlan to another router because that vlan is not terminated on the switch (it doesnt know the route).
ill look through the forums to see how to take out the layer 3 routing (i dont need it--it hampers my config) and possibly post again. but for now, this issue is solved but i dont know which one to give credit to.
thank you for your responses!

Problem with sip trunk between CCM and Huawei through Cisco ASA5520

Hello,
I have a next problem
During SIP conversation ASA is changing the ip address of CCM to corresponding name in ASA configuration inside the SIP packet:
To: <sip:443230282@Server_CCM1;user=phone>
ASA name configuration:
name x.y.z.h Server_CCM1
But it should be without any changes like that: To: <sip:[email protected];user=phone>. Because of that session cant be established. Remote SIP peer gives an error "Bad Request - 'Malformed/Missing URL"
When name was deleted in ASA "no name x.y.z.h Server_CCM1" we have no any problem with SIP initialization and call proccesing.
We are going to upgrade ASA from 8.2 to 8.3 and it seems that we will have the same problem because object will be created automaticly in new version (we are using a NAT) and we will not be able to delete an object like we did in version 8.2.
What configuration in ASA version 8.3 should be done to avoid this issue.
P.S Detailed debug from Huawei in attachment.
Thank you.

Hi.
depending on your config, you might be hitting CSCta16361, this is fixed in 8.2(4)
if you can confirm it's still happening in latest 8.2 release, then a TAC case needs to be opened so investigation is done and a new bug is opened.
if you've tested 8.2(4) already and it's still doing the same, then a TAC Service Request should be opened for more investigation and possibly opening a new defect.
Best regards,
Fadi.
does this answer your question? if yes please mark it resolved.

Trunk with WLC and 1400BR problem

hi everybody,
i have the next proble, i hope someone can help me
Actually I wrok with a 1522 Mesh Network,1130 LWAPP and Bridge 1400 point to point. 1522 and 1130 are asociated with WLC.
I have a WLC4402 (4.1.192.22M (Mesh)image) this wlc is conected via trunk to Sw3750 ex:
interface GigabitEthernet1/0/1
switchport trunk encapsulation dot1q
switchport mode trunk
RAP1 is connected to the sameSw3750 ex:
interface FastEthernet1/0/23
description RAP1
switchport access vlan 10
**(VLAN 10 is Mgmt)**
AP1(1130) is connected to the same Sw3750 ex:
interface FastEthernet1/0/1
description AP1
switchport access vlan 10
The 1410BR Root is connected via trunk to same Sw3750 ex:
interface FastEthernet1/0/19
description BR-1400R
switchport trunk encapsulation dot1q
switchport trunk native vlan 10
switchport mode trunk
In the other point is the Non-Root connected to a Sw2960 ex:
interface GigabitEthernet1/0/1
switchport trunk native vlan 10
switchport mode trunk
AP2(1130) connected to the same Sw2960 ex:
interface fa0/23
descriptipon AP2
switchport access vlan 10
The network is work fine, Mesh UP (RAP and MAPs), and 1130 too.I connected the 1400 Bridge point after the Mesh is up, and the link between Root and Non Root is UP
Now, when the Sw3750 goes down or reboot,the RAP and AP1(1130) can't associated to WLC. The ports of RAP and 1130 are down and up many times, so can't associated to a WLC. Only the Bridge point 1400 Root and Non-root are UP, and the AP2(1130) in the other side can associated to the WLC.
When shutdown the port of the Root Bridge, Now the RAP1 and AP1(1130) can associated to the WLC and the Mesh Net is UP. Then no shutdown the Root Bridge port and the link between Bridges are UP, AP2(1130) up to the controller too.
But after several minutes the Bridge down, and the event log in the Root is:Interface Dot11Radio0 Radio transmit power out of range.
So i have this problems
1) Trunks between WLC and 1400 BR
2) Bridge conectivity range.
Regards
Antonio

The Outdoor Bridge Range Calculation Utility uses parameters that include regulatory domain, device type, data rate, antenna gain, and a few others as inputs.
You can avoid connectivity problems with the Outdoor Bridge Calculation Utility, as this tool helps you to predict the distance between devices. In a wireless environment without a tool like this, you cannot predict the distance between the bridges, the height at which you must place the antennas for maximum throughput, and other variables. This utility also helps you decide on the type of antenna that you must use in order to cover the distance between the bridges.

Communication problem between Cisco 3560 and Cisco SG300.

Dear Support,
I have a Cisco SG300 and Cisco 3560 switches.
3560 is my Core Switch and SG300 is access switch.
From 3560 VLAN information is not passed to SG300.
3560 Configuration:
interface GigabitEthernet0/23
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,2,10,11
switchport mode trunk
SG300 Configuration:
interface gigabitethernet49
spanning-tree link-type point-to-point
switchport mode general
switchport general allowed vlan add 2,10-11 tagged
macro description switch
Please suggest how this issue is resolve.
Regards,
JItesh Mahajan.

Dear Aleksandra,
Below Configuration is right or wrong for 3560 and SG300.
3560 Configuration:
interface GigabitEthernet0/23
switchport trunk encapsulation dot1q
switchport trunk allowed vlan remove VLAN 1
switchport native vlan 1
switchport trunk allowed vlan 1,2,10,11
switchport mode trunk
SG300 Configuration:
interface gigabitethernet49
spanning-tree link-type point-to-point
switchport mode general
switchport general allowed vlan add 2,10-11 tagged
macro description switch
Regards,
JItesh Mahajan.

Sip trunk between CUCM7.0 and third party VOIP provider

Hi all,
I'm looking for a solution/howto configuration for setting up a SIP trunk between CUCM7.0 and a SIP-VoIP provider.
Got SIP username, password and SIP-proxy IP from the provider.
I've done such a setup on CUCME a couple of times, but never on the CUCM.
Who can put me on right way?
Can it be done on the CUCM, or must an IOS-Device be used (got a PSTN-GW connected through H323 with CUCM)?
THanks for the hint,
Greets Norbert

Here we go.....
CONFIG (Version=7.1)
=====================
Version 7.1
Cisco Unified Communications Manager Express
! Calling nr. incoming
voice translation-rule 40
rule 1 /\(.*\)/ /0\1/
! Discard prefix (calling nr.)
voice translation-rule 190
rule 1 /^0\(.*\)/ /\1/
rule 2 /^9\(.*\)/ /\1/
! Mapping, internat to external nr.
voice translation-rule 191
rule 10 /^[1-9].*/ /xxxxEXTERNALxxxx/
! for call-forwarding
rule 15 /^0\(.*\)/ /\1/
! Mapping external to internal nr.
voice translation-rule 192
rule 2 /^xxxxxEXTERNALxxxx/ /4xx/
voice translation-profile TP_IN_SIP
translate calling 40
translate called 192
voice translation-profile TP_OUT_SIP
translate calling 191
translate called 190
dial-peer voice 2001 voip
corlist outgoing dialCORnoFax
description *** SIP-TRUNK (OUT) ***
translation-profile incoming TP_IN_SIP
translation-profile outgoing TP_OUT_SIP
max-conn 2
destination-pattern 9.T
session protocol sipv2
session target ipv4:2xx.xxx.xxx.xxx
session transport udp
! customer external nr. range (one dot at the and -> 0-9)
incoming called-number xxxxxxxx.
dtmf-relay rtp-nte
codec g711alaw
no vad
gateway
timer receive-rtp 1200
sip-ua
keepalive target ipv4:2xx.xxx.xxx.xxx
authentication username xxEXTERNAL NR.xxxxx password 7 111111111111111111111
calling-info pstn-to-sip from number set xxEXTERNAL NR.xxxxx
retry invite 2
retry response 2
retry bye 2
retry register 2
retry options 1
registrar ipv4:2xx.xxx.xxx.xxx expires 60
host-registrar
Greets,
Norbert
Hope this help......Please rate if helpful

Troubleshooting Trunking between 3560 and a WS-C6509-E

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