Cisco Switching/Routing :: 891 - Configuring FTP On Port 990?
May 25, 2012
I currently have a Cisco 891 running with a FTP running on port 21. I currently have the NAT from external IP to and internal IP 192.168.12.6 for port 21. And the firewall allowing that traffic through and client software is working fine. However I need this FTP to be running on port 990 and anytime I change the NAT and the firewall, the external FTP clients connect but then drop when recieving the directory listing.
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Jan 31, 2012
I have a 3560 8 port switch. Int gi0/9 is trunked to another switch downstream. When I try to configure int gi0/10 to trunk to a switch upstream the interface on the switch goes down and I have to either reboot the switch or plug directly into the switch and telnet into it to turn off trunking on the interface. When I configure trunking on the interface on the upstream switch that connects to this interface the same happens on that switch. The upstream switch is a 3750 with 12 sfp ports. Several interfaces are trunking to other switches from this switch. Spanning tree is not configured on the 3750 at all , and is not configured on either gi0/10 or gi0/9 on the 3560. I was consoled into the 3560 during a reboot after the interface went down, a message came up that said something like "Spanning Tree returning gigabit ethernet 10 to constant state" Why would I get this message if spanning tree is not enabled on the gig ports on either end of the trunk? There is no loop to require spanning tree to shut down an interface. I have several other 3560's configured as I would like to configure this switch and they are trunking without issue.
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Jul 11, 2012
Is it posible to config port forwarding on cisco 2950 or other switchs.if such a option is there ple let me know ho to config port forwarding on cisco 2950 switch..
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May 2, 2013
We've been configuring our swtichports as follows for our 7945 and 6941 type VoIP Phones, but are having problems witht the 6901.
VLANS
Vlan 900 is a VoIP VLAN
Vlan 999 is a NULL VLAN and is shut down:
interface g0/1
switchport access vlan 999 {VLAN to direct data traffic to the bit bucket becuase a PC shouldn't be connected to this port}
switchport mode access
switchport voice vlan 900
mls qos trust cos
spanning-tree portfast
The 6901 phone doesn't support multiple VLANs, so our configuration above does not work unless vlan 999 is turned on (not good security wise). We got the phones to work also by removing vlan 999 and switchport mode access.
switchport voice vlan 900
mls qos trust cos
spanning-tree portfast
solution that provides the discarding of data for the access VLAN, while supporting the VoIP vlan for this phone?
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Mar 2, 2012
I have two servers, connected on two(Different) 6513 directly connected switches. Both these servers are in the same Vlan.
I have to monitor communication these two servers. I have a system connected on one of the 6513 switch, where network tool wireshark is installed.
How to configure span port.
switch 6513-1# show run int Gi10/43 --------------------Server 1 is connected
switch 6513-2# show run int Gi9/45 ------------------------Server 2 is connected
switch 6513-2# show run int Gi9/46 ------------------------System on which network tool wireshark is installed.
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Apr 11, 2012
I would like to configure a 3750 switch port to be able to use two vlans. I know you can do this with a voice and data vlan, but what about two data vlans ? Say I have two devices, one on a 10 subnet and the other on a 172 subnet, but i only have one wall jack for both devices to plug into. So I use a mini switch to connect both devices and connect the switch to the wall jack; and of course this all leads back to one switch port. When I go to enter the switchport access vlan 172 cmd, how would I also make it so the device on the 10 subnet could route out ?
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Jul 1, 2012
Can you configure a Cisco 1941 to use an 8 port EHWic module and the 2 onboard GE ports in a single LAN?
I've discovered you can't have the on GE ports associated with a VLan, and I'm when I've previously researched for a solution, bridging was mentioned but I cannot seem to get it to work (or completely understand it)The reason I would like to use all 10 ports on for the LAN is becuase I have 10 devices I need to connect to the 1941?
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Aug 5, 2012
I'm trying to configure intervlan routing between a cisco 2801 router and HP/Amer switches. Using int fa0/1 and subinterfaces I was sure I had it configured correctly, but I cannot ping the default gateways when I place a host in a particular vlan. Below is what I have configured.
HP switch - port 9 connects to fa0/1 on 2801
ip default-gateway 10.1.100.1
trunk 9 Trk1 trunk
trunk 10 Trk2 trunk - to another switch
[code].....
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Jun 1, 2013
Configuring an application using routing mode on cisco ace clients ---asa--3750--cisco ace--- servers behind vip,visa card transaction servers.i am able to setup a vip on ace using routing mode on ACE,as the servers need to see the client ip ,so we are not performing SNAT,this part is working fine,when a request comes from the client ,it goes to the vip and to one of the backend servers ,and the request will be forwaded back to the ace ,as the default gateway on the servers is pointing to the server vlan on ace.but if the transaction from the servers need to go to the visa card transaction servers ,how can we achieve this ,and after fetching the data from visa servers,does the reply will be fwd to the ACE or ASAs directly.
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Feb 21, 2013
I have IP phones connected to 2960 i want to segregate traffic traffic comming from IP phones which has a COS value of 5 and want to allocate a band width of 200 MBPS for those traffic .
Can any one share sample QOS configuration for achiving this in 2960 ?
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Jun 10, 2013
We think we have configured the ACE and Tacacs properly as we auth, but are not able to enter into configuration mode.
ACE-4710 A4(2.3)
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Aug 4, 2012
I'm configuring VSS with two Sup2T but the Sup2T of the standby not coming active
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May 22, 2013
I'm looking for some input on configuring vPC on the Nexus 3048.I know that it's supported to use 1G interfaces for the vPC Peer-Link, but using 2x1G for the Peer-Link would make the Peer-Link a bottle-neck if the 10G ports are used in a vPC. What about using 2x10G ports for the Peer-Link and using the remaining 10G ports in one, or potentially two vPCs. Should that work or is it in any way not recommended? The reason I'm asking is that the 10G ports are called "Uplink" ports in the data sheets for the 3048.
We are planning to connect some servers to the 3048s using vPC with each server connected by 4x1G interface (2x1G for each switch), and then we want to connect a Netapp storage system with two controllers using 2x10G each (the controllers are active/passive, so you can think of it as two separate systems). We would connect controller A with vPC 1x10G to each switch, and controller B in the same way with vPC 1x10G to each switch.
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Feb 28, 2012
I am about to configure 4 Gig ports for EtherChannel. I've been reading about EtherChannel and it seems easy enough to configure. I have a host (server)which I am going to connect to these 4 - gig ports. This is new for me and would like some feedback for those that have used EtherChannel on their layer 2 switches. The gig ports will be an access port with VLAN XX.
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Sep 12, 2012
We upgrade our Internet service in our India office which required a new router. The local vendor suggested an 1841, so that is what we have. It has two fastethernet ports on it.
The ISP (Airtel) provided the following IP address information:
Public WAN IP : 122.181.23.200/30
WAN IP : 122.181.23.202SUBNET MASK : 255.255.255.252GATEWAY : 122.181.23.201Pri DNS : 125.22.47.125Sec DNS : 202.56.250.5
[Code]......
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Nov 8, 2012
Configuring OSPFv2 on a Nexus 5K switches, after configuring area 0 or area 10 it shows as 0.0.0.0 or 0.0.0.10 instead, I'm planning to uplink a couple of ASAs with OSPF enabled, just wondering if the area format showing will be a problem, is this how is supposed to look in the Nexus 5K? and will the 5K be able to form adjacensies with other non-Nexus devices that have area 0 and 10?
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May 17, 2012
i got some problem configuring my cisco 887VAW internet access point.I want to be able to manage it thru ssh console with the service-module wlan-ap0 session mode. And i want to access thru http but it's not working too I show you my config
This is my config :
Current configuration : 3281 bytes
!
! Last configuration change at 21:43:11 UTC Fri May 18 2012 by jon
! NVRAM config last updated at 21:46:05 UTC Fri May 18 2012 by jon
! NVRAM config last updated at 21:46:05 UTC Fri May 18 2012 by jon
version 15.1
[code]....
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Jul 20, 2011
getting radius to work on a 2950G switch with an older IOS of 12.1(22)EA1. I have radius setup on a windows 2k8 box and all of my other switches 2960's and above have no issues. I am unable to input the nas-identifier of 32 into the config using - radius-server 32 attribute 32 include-in-access-req format %h as well as the aaa session-id common commands. Doing a debug radius says that the radius server is not defined.
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Apr 3, 2008
We're trying to configure our Cisco 4507 (Supervisor Engine IV) to allow a new Dell server with a pair of Broadcom 5708 GigE NIC's to aggregate its NIC's to give us a 2gbps link to the switch.
So far we seem to have got the team and LACP up and enabled, but the adaptor that the Broadcom Admin Util creates for the team is only showing a 1gbps connection where I would have expected it to show as 2gbps.
The individual NICs show as connected at 1gbps. We're not Cisco experts so are struggling on how to get the 2 NICs to aggregate.
On the server side we've done nothing other than create a team using 802.3ad LINk Aggregation using LACP.
This is what I think the relevent output from "sho conf" is, more available if needed.
version 12.2
boot system flash bootflash:cat4000-i9s-mz.122-18.EW1.bin
!
interface Port-channel2
[Code].....
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Nov 8, 2011
I have a 4507 cisco switch loaded with two sup-modules.. [code]
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Jun 12, 2013
We just received a new C2911 G2 ISR and have been trying to configure the EtherSwitch SM-ES2-24-P module on it. Through the router console, I tried assigning an IP address to the router Gi1/1 interface which I assume is the link to the Etherswitch module but all I'm getting is "IP addresses may not be configured on L2 links" - as per the docs, I should be able to assign an IP address on that "logical" interface link. Any other way for me to configure the ports on that switch module?
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Aug 15, 2012
I want to configure management for some Nexus 5548's?I wanted to manage the switches via an SVI. I have read the following document which gives details about the Management SVI but doesn't answer all questions.[URL]I am not running any layer 3 functionality on the switch, no layer3 license (which it mentions in the above link) Will I still be able to create a management SVI. I know I will need to enable the feature 'interface-vlan' to setup a Management SVI, does that require a license?
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Jan 16, 2012
IOS we used for limiting access for a group we used configuration of snmp-server views like following
snmp-server group backupgroup v3 priv read backupview write backupview access 20 snmp-server view backupview ccCopyTable included could not find out how to achive this config in NX-OS on Nexus5500
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Nov 29, 2011
problem to configure MWAM. I have installed MWAM module in 6506-E slot 2 with sup720-3B. After installing MWAM the Status is PwrDown. I tried to turn on the power but its not happening. MWAM is installed in slot 2 and here is the result of show module 2 My Sup720-eB IOS image is s72033-advipservicesk9_wan-mz.122-33.SXJ1.bin
6506-E#show module 2
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
2 3 MWAM Module WS-SVC-MWAM-1 SAD081203GK
Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
2 0003.feae.bb8c to 0003.feae.bb93 3.0 Unknown Unknown PwrDown
Mod Online Diag Status
---- -------------------
2 Not Applicable
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Nov 17, 2011
I have a Nexus 7000 plus 6 boxes NX2000 on backbone.I have configured on 7000 :
conf t
system jumbomtu 9000
exitERROR: Ethernet111/1/1: requested config change not allowed
...
ERROR: Ethernet122/1/48: requested config change not allowed
1/111/14 is a NX2000 port conf tinterface ethernet 1/111/14 switchport mtu 9000 exit
I have gotten this message : Error: MTU cannot be configured on satellite port(s) - Eth122/1/11 ?I have tried on a NX7000 TP port:ERROR: Ethernet10/45: MTU on L2 interfaces can only be set to default or system-jumboMTU ?Does JUMBOMTU configuration can be done only when there are no NX2000 configured ?
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Jan 29, 2013
We have 2x WS-C3560X-48 with the 10Gb SFP C3KX-NM-10G module.I want to use the 10Gb SFP (with a redundant 1Gb link) between each of the switches.Below is the configuration what I think I should use. Is this correct?
SWITCH1
int TE1/1
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode active
[code]....
We also want to utilise Link Agrrigation for the servers that attach to the switch. Would this config be correct?
port-channel load-balance src-ip
int range x
switchport mode access
switchport access vlan 1 (They are all on the default vlan)
spanning-tree portfast
channel-group x mode active
(Then I would configure the LACP config on the server) Is there anything I am missing?
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Jul 24, 2012
Is there any in depth documentation on how to configure a VWIC3-4MFT-T1/E1 card? It will sit in a CISCO2911/K9. The network is point to point T1s - a quantity of four coming into this router.
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Jan 10, 2013
We have 2 router cisco 2621XM and want to configure a VPN between them, but first we want to configure ADSL in both with the card installed.
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Mar 24, 2013
I need to configure configuring pppoe ADSL on cisco 887VG
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May 15, 2013
I have a 2232 dual homed to 2 5548's via a port-channel/ vpc. I have one 5548A and configure the port for the 2232 with a vlan, plug into that port and it doesn't come up (inactive). I go to 5548b (Primary) and configure the port and it comes up.
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Jan 29, 2012
Here is what I have. Windows Domain Controller running DHCP with configured scopes.I have one ASA5510 And 4 HP Procurve switches with VLANS preconfigure from vender.
Here are my DHCP scopes/VLANS:
VLAN1 -Default 10.2.x.x/17
VLAN201 -DHCP 10.2.201.x/24
VLAN202 - WLAN EMP 10.2.202.x/24
VLAN203 - WLAN Guest 10.2.203.x/24
VLAN 252 - MGMT 10.2.254.x/24
Here is how I configured the DHCP Scopes:
Changes needed to make to the DHCP Server (AUSPDC) in order to get things working with the new switches.
1) Configure 3 new DHCP scopes on your DHCP server.
a) scope for 10.2.201.x/24 to serve LAN employees and give them a gateway address of 10.2.201.254.
b) a scope for 10.2.202.x/24 to serve WLAN employees and give them a gateway address of 10.2.202.254.
c) a scope for 10.2.203.x/24 to serve WLAN Guests and give them a gateway address of 10.2.203.254.
I just upgraded and decided to go with the VLAN configuration. None of my VLANS can get out to the internet or each other due to I think My ignorance in configuring the firewall.The PC's are getting proper IP address but they cannot get out or to the other VLANs. I tried to duplicate what is working for VLAN1 but it is not working.
Here is my config.
Result of the command: "show running-config"
: Saved
:
ASA Version 8.2(3)
!
hostname CiscoASA
domain-name hand.local
enable password 1FVULuGal5s1/ADt encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
[code].....
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Feb 3, 2012
I would like configure a CSS content, that uses the sorry service principal in an advanced way.
I am familiar with the primary Sorry Server command and see that the CSS would send all connections to the named service that is configured as the primary Sorry Server.
What I would like to do is to configure the CSS, so that once it’s decided it’s in a “sorry” state (all the services that are configured with “add service” are down) that it load balances to a different set of services.
To explain what I’ve been trying to do in the form of configuration on the CSS, I’ve pasted some pretend config below.
Connections come into IP address 1.1.1.1, which normally get load balanced between 9.1.1.1, 9.1.1.2 and 9.1.1.3.
If 9.1.1.1, 9.1.1.2 and 9.1.1.3 are all down, the sorry service is used and the CSS starts passing traffic to 1.1.2.1, which I want it to load balance between 9.1.2.1, 9.1.2.2 and 9.1.2.3.
The order that I have applied the config, is different to the below, as I set out to configure in this order: secondary services, secondary content, sorry service, primary services, primary content.
The order of the config below is different, because I wanted it in the order that the traffic flows and the CSS won’t take the config in that order!
The wall I have ran into, is that when I try to create the service I have named “Sorry Service”, I get the following error:
%% Service IP Address conflicts with a local I/F, VIP, mg mt route.
[Code] .....
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Jun 7, 2013
Basically I have a simple LAN of 30 users and 2 servers that sit on a private address range (192.168.1.1 - 254). I have a Cisco 1921 router with 2 Gigabit Ethnet interfaces and have installed a 2 port Ethernet module to expand interfaces,I have Two Internet providers that provide me an Optic connection to a converter and then a CAT 5 cable. On both of these connections have private public assigned IP addresses.I have a email server and webserver on the LAN (192.168.2 and 192.168.1.3) and with to port forward various ports to these servers - 25, 80, 443 3389, and 2222.
In my external DNS I have two MX records for the mail server (mail.globalhomegroup.com) that point to 2 A records - one record for the publicly assigned IP address of one ISP and another IP address for the other ISP. Ideally what i would like is for mail to be delivered to the first ISP Ip address - the one with the lower MX weighting and then if that line goes down, through the IP address of the second MX record - the backup ISP we are using.
So I guess I am port forwarding to the inetrnal server IP addresses via one of the two external interfaces.At the same time I need to allow internal users to access HTTP, HTTPS etc.So I have managed somehow to configure the external interfaces of the routers to connect to the ISPs and have managed to assign IP info to intenral LAN interface. I can telnet to the router from the Internet via Dialer0 or Dialer1. Other than that I am totally stuck - I have tried to configure and debug NAT etc but cant see wood for the trees now. Basically the port forwarding is not working and i am not sure if the config I have done is in anyway correct.
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