Cisco catalyst 2690 switch vlanTable

Hi,
I have a cisco catalyst 2690 switch.
I want monitoring IP, MAC, and Port Address.
I use this docu: http://docstore.mik.ua/orelly/perl/sysadmin/ch10_03.htm
This works great:
htvtef7-nagios:/ # snmptranslate -On BRIDGE-MIB:dot1dTpFdbTable
.1.3.6.1.2.1.17.4.3
snmpwalk -c tef7snmp@761 -v 2c 10.76.1.7 .1.3.6.1.2.1.17.4.3
htvtef7-nagios:/ # snmptranslate -On BRIDGE-MIB:dot1dBasePortTable
.1.3.6.1.2.1.17.1.4
snmpwalk -c tef7snmp@761 -v 2c 10.76.1.7 .1.3.6.1.2.1.17.1.4
htvtef7-nagios:/ # snmptranslate -On CISCO-STACK-MIB:vlanTable
.1.3.6.1.4.1.9.5.1.9.2
But I get a error:
htvtef7-nagios:/ # snmpwalk -c tef7snmp -v 2c 10.76.1.7 .1.3.6.1.4.1.9.5.1.9.2
SNMPv2-SMI::enterprises.9.5.1.9.2 = No Such Object available on this agent at this OID
Switch config:
snmp-server community testament RO
snmp-server community tef7snmp RO
snmp-server location XYZ
snmp-server contact MR.XYZ
snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
snmp-server enable traps tty
snmp-server enable traps cluster
snmp-server enable traps entity
snmp-server enable traps cpu threshold
snmp-server enable traps vtp
snmp-server enable traps vlancreate
snmp-server enable traps vlandelete
snmp-server enable traps flash insertion removal
snmp-server enable traps port-security
snmp-server enable traps envmon
snmp-server enable traps mac-notification
snmp-server enable traps copy-config
snmp-server enable traps config
snmp-server enable traps bridge newroot topologychange
snmp-server enable traps stpx inconsistency root-inconsistency loop-inconsistency
snmp-server enable traps syslog
snmp-server enable traps vlan-membership
snmp-server host XXX.XXX.XXX.XXX public
snmp-server host YYY.YYY.YYY.YYY tef7snmp
What did I do wrong?
THX!

/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Normál táblázat";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:"Times New Roman";
mso-ansi-language:#0400;
mso-fareast-language:#0400;
mso-bidi-language:#0400;}
Thx for the replay!
I use on the switch c2960-lanbasek9-mz.122-25.SEE3.bin (IOS),
the Cisco Feature Navigator say, this IOS support the CISCO-STACK-MIB:
http://tools.cisco.com/ITDIT/MIBS/MainServlet?ReleaseSel=0&PlatformSel=0&fsSel=0&IMAGE_NAME=c2960-lanbasek9-mz.122-25.SEE3.bin&SUBMIT2=Submit&IMAGE_ID=816103
In show snmp mib I could not find the vlanTable. See the attachment.
I du not understand!

Similar Messages

Cisco Catalyst Blade Switch 3020

Information about the Cisco Catalyst Blade Switch 3020
Does it support TCP SYN Flooding Attacks Mitigations Techniques
As per the Request for Comments: 4987

Most of the common DOS attack mitigation strategies (good overview here) are configurable on the CBS 3020. There's no "one step lockdown" like the autosecure feature on routers but the configuration guide covers all of the details on setting the individual mechanisms (DHCP Snooping, DAI, IP source guard, etc.) you may wish to employ.

How many Cisco Catalyst 3850 switches can make up a Cisco StackPower stack?

I know the number of Cisco 3850 switches for stacking is 9, so, if I make up a Cisco StackPower stack, MAX is 9, too?

Hi, emma, only 4 switches can become part of the same Cisco StackPower stack in a ring topology.
For the Cisco 3850 switches stack number,there are two types:
Up to 9 Cisco Catalyst 3850 switches can be stacked together to build single logical StackWise-480 switch since Cisco IOS XE Release 3.3.0SE. Prior to Cisco IOS XE Release3.3.0SE, up to 4 Cisco Catalyst 3850 switches could be stacked together.

Cisco Catalyst 3850 switches

How many Cisco Catalyst 3850 switches can stack into a single logical entity?

Hi, emma, only 4 switches can become part of the same Cisco StackPower stack in a ring topology.
For the Cisco 3850 switches stack number,there are two types:
Up to 9 Cisco Catalyst 3850 switches can be stacked together to build single logical StackWise-480 switch since Cisco IOS XE Release 3.3.0SE. Prior to Cisco IOS XE Release3.3.0SE, up to 4 Cisco Catalyst 3850 switches could be stacked together.

DHCP on Cisco Catalyst 2950 Switch

Hello
I need to configure my cisco catalyst 2950 series switch in order to act as DHCP server for devices connected to its ports.
Please say me, how to do that ?
Thank you
Narek

Please find the sample DHCP configuration for one of the VLANs.
Interface Vlan1
description Cisco DHCP
ip address 10.10.2.1 255.255.255.0
ip dhcp pool cisco
network 10.10.2.0 255.255.255.0
default-router 10.10.2.1
domain-name mydomain.com
dns-server 10.10.2.10
netbios-name-server 10.10.2.15
lease 7
A 24 hour lease is the default if left out and the netbios-name-server is WINS in the Windows world.
If you want to use DHCP server for other VLANs as well create similar DHCP pools and assign the DG to the corresponding VLAN interface IP.
HTH, rate if it does
Narayan

Cisco Catalyst 4000 Switch Console

I have a dumb Question what type of connection is this console connection? I thought this switch used a RJ45 + Serial so I plugged into the ethernet jack next console console not noticing its just a regular 10 base-t could this be used to console into this switch? I have attached an image below.

I have a dumb Question what type of connection is this console
connection? I thought this switch used a RJ45 + Serial so I plugged
into the ethernet jack next console console not noticing its just a
regular 10 base-t could this be used to console into this switch? I
have attached an image below.
Hi,
A console connection is a service that provides access to the system console of a computing device via networking technologies.
Check out the below link for console connection using PC on cisco devices.
http://www-tss.cisco.com/eservice/compass/common/tasks/task_console_port_connect.htm
Hope to Help !!
Ganesh.H
Remember to rate the helpful post

"Cisco Catalyst Blade Switch 3020 for HP" Best Practices

Hi all,
Here we use this blade switch cluster for the Data Center server farm. Here we noticed some network traffic delay. when I monitor the up link I can see there is not much traffic in the link. So doubt about the traffic delay. If anyone can help me on this it would be great...
Thanks in Progress.....
Chandana

Here in the "blade switch for HP" a request processing application is running in a server. when we use the same type server stand alone with a separate switch it processes 80,000 requests per 4 hours. But when this blade server in the blade switch it only processes near 6,000 requests per 4 hours.
That what I mean like "Network delay"...
That is what I cannot understand.
I have attached the current configuration of the blade switch so you can go through it.
Is there any best practices specific to that type of blade switch that should enable?
Thanks for your help
regards
Chandana

Cisco catalyst 3850 switch won't take command: "switchport mode trunk encapsulation dot 1q"

Hi all,
I'am working on this switch's configuration. when I typed "switchport mode trunk encapsulation dot 1q", I got an error " invavid input". I'm guessing that this model already set encapsulation type to dot 1q, and that's why the switch won't take it, right?
Please help!

According to the documents it supports both.
You are however using the wrong command, it should be -
"switchport trunk encapsulation dot1q"
ie. no "mode" keyword.
If it doesn't take that then do a "sh int <x> capabilities" and it should show you which encapsulation methods are supported.
Jon

STP LED status with Cisco Catalyst Blade Switch 3130

Hi,
The usual status LED of a STP Blocked interface is orange. With this Switch (3130), the LED is green while the RSTP status port is Alternate Blocked. Is this normal ? Is there any documentation about RSTP LED status ?

G'day,
I think you have the wrong forum! :)
cheers

Using Catalyst 3550 Switch with Linksys Home Router and Cable Internet

I've about pulled what little hair I have out of my head on this one, and need some configuration help.
I have a Cisco Catalyst 3550 switch with five Windows 7 desktops, an Avaya PBX and five Avaya IP phones attached. All of these devices are on a 192.168.0.0/24 subnet, and are communicating properly. I will refer to this as network # 1. I also have SEPARATE network, we'll call network # 2, using AT&T ADSL service and a Netgear 4-port/wireless router/ADSL modem combo device, which is functioning properly with a couple of other Windows 7 desktops over its own wired Ethernet network, using DHCP, and also on a 192.168.0.0/24 subnet. I thought it would be a simple integration, just plugging one of the 3550's ports to one of the DSL router's ports, in order to give the five Windows 7 desktop computers on network # 1 internet access via the DSL modem. Guess I was wrong. When I connect the two switches together, although I get a good connectivity (green lights on both ports) and am able to ping the DSL router's gateway address (192.168.0.252) from network # 1's computers, the computers on network # 1 cannot access the internet. Also, the working computers on network # 2 lose their internet access as long as the two switches are connected together. I am not a Cisco guru, but there's got to be a way to make this scenario work. Can someone provide me with a 3550 configuration that will allow me to extend my internet service from network # 2 on the DSL router to my 3550 switch and their computers? Here's what I am looking for:
INTERNET ---> ADSL MODEM ---> NETGEAR ROUTER ---> CISCO 3550 SWITCH ---> NETWORK DEVICES WITH INTERNET ACCESS

The Netgear router is probably what's doing the natting. Is the 3550 configured for routing or is it straight L2? If you have the 3550 configured as L3, then it's going to be easy to do what you want. Just add a static route on the Netgear to point the subnet that it doesn't know about to the 3550. For example, if the Netgear is addressed at 192.168.1.1 and the Cisco 3550 is addressed at 192.168.1.2, but it also knows about the 192.168.0.0/24 (separate vlan), then you would put a static route on your Netgear for 192.168.0.0/24 to go to 192.168.1.2.
The way that I would do it is to create a separate vlan on the 3550 and assign an address to it. Once you do that, make the port that the other switch connects to an access port of that vlan. (It would need to be on the same subnet as the existing equipment.) All of your devices would use it as a default gateway and then you would do the rest as above. You could also use RIP between the Netgear and Cisco if you can't do static routing.
HTH,
John

Debian Linux Bonding and Cisco Catalyst 3750 - best practise?

Hello everybody,
I would like to know what's best practice to do this:
The two NICs of a Debian Linux server wants to be connected with two Switchports of a Cisco Catalyst 3750 switch(stack). My goal is to have load-balancing and failover.
My /etc/network/interfaces looks like this:
iface bond0 inet static
       address 192.168.0.30
       netmask 255.255.255.0
       network 192.168.0.0
       broadcast 192.168.0.255
       gateway 192.168.0.1
       dns-nameservers 192.168.0.10 192.168.0.20
       dns-search xyz.mycompany.com
       slaves eth0 eth1
       bond_mode ???
       bond_miimon 100
       bond_downdelay 200
       bond-updelay 200
First question: What bond mode should I use?
The switchports looks like this:
interface GigabitEthernet3/0/4
switchport access vlan 20
switchport mode access
spanning-tree portfast
What changes are necessery here? Something like this?
interface GigabitEthernet3/0/4
switchport trunk encapsulation dot1q
switchport mode trunk
spanning-tree portfast
Thanks a lot for suggestions, hints, etc.! :-)
Greets
Stephan

Hi Michael,
thanks a lot for your answer - and sorry for my late reply!
I like to show you my solution - I hope that it is a solution. ;-)
My config on the switch(stack):
switch#show etherchannel summary
Group Port-channel Protocol    Ports
------+-------------+-----------+-----------------------------------------------
2      Po2(SU)         LACP      Gi3/0/3(P) Gi4/0/3(P)
switch#show running-config interface GigabitEthernet 3/0/3
Building configuration...
Current configuration : 172 bytes
interface GigabitEthernet3/0/3
description myserver, eth0
switchport access vlan 20
switchport mode access
channel-group 2 mode active
spanning-tree portfast
end
lansw01#show running-config interface GigabitEthernet 4/0/3
Building configuration...
Current configuration : 172 bytes
interface GigabitEthernet4/0/3
description myserver, eth1
switchport access vlan 20
switchport mode access
channel-group 2 mode active
spanning-tree portfast
end
switch#show running-config interface port-channel 2
Building configuration...
Current configuration : 82 bytes
interface Port-channel2
switchport access vlan 20
switchport mode access
end
The /etc/network/interfaces of my Debian machine looks like this:
auto lo
iface lo inet loopback
auto bond0
        iface bond0 inet static
        address 192.168.1.xxx
        netmask 255.255.255.0
        gateway 192.168.1.xxx
        dns-nameservers 192.168.1.xxx
        dns-search xxx.xxx.xxx
        bond-mode 4
        bond-miimon 100
        bond-downdelay 200
        bond-updelay 200
        bond-lacp-rate 1
        slaves eth0 eth1
This setup seems to work well. But I'm wondering that there is nothing with "trunking" in my setup. Would you like to give me your opinion about this?
Thanks a lot and many greets
Stephan

Cisco catalyst 4500e rebooted unexpectedly

Dear team,
we are facing problem in cisco catalyst switch, actually we are using Cisco catalyst 4500e switch, Two month back we upgrade IOS from "cat4500e-ipbasek9-mz.150-2.SG" to cat4500e-ipbasek9-mz.152-2.E1.bin “since i upgrade new IOS that was running perfectly, but last two weeks back unexpectedly switch was rebooted and today also we faced the same problem. here i enclosed the tech support details. kindly check and suggest me the correct solution.
Is there in any bug is there?...... How can we clarify whether the switch is ok on that IOS.....
please suggest me the right IOS image for my cisco catalyst 4500e switch

Hi Ashok,
Looks 15.2.2E2 has the fix. you could try upgrading to it.
Hope this helps.
Please do remeber to rate all useful posts.
Thanks,
Madhu.

RARP Server for Catalyst 2950 Switch

Is there a RARP Server capability for the Cisco Catalyst 2950 Switch? I know that Cisco Routers support an "ip rarp-server" command. Do Cisco Switches support RARP?

To the best of my knowledge, the RARP protocol is working with cisco 2950 switch and also it supports in most of the cisco products.
http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a00800f0804.shtml

IGMP Snooping configuration for Multicasting on Cisco Catalyst 3020

IGMP Snooping configuration for Multicasting on Cisco Catalyst 3020
Hi Guru,
Our switch model is "Cisco Catalyst Blade Switch 3020 for HP"
We are building HA (High Availability) Databases infrastructure.
Currently, there are two nodes(hosts- servers) and two above switch for HA.
Oracle said we need to turn off the IGMP Snooping in order to use the multicasting for their interconnect communication.
So my question is:
Q1> Is there any way to use Multicasting without turning off IGMP Snooping on Switch side?
Q2> If 'yes', how can we configure the switch for Multicasting ?
Oracle uses 230.0.1.0 & 224.0.0.251 IPs with 42000 range port for Multicasting communication.
Please shed some light on it

May I request if you avoid making multiple posts of the same issue? This will only confuse people (including you).

I cannot connect by console port to Cisco Catalyst 3750 using ethernet to USB.

Hello. I have one Cisco Catalyst 3750 switch, and two 2950 switches. I am trying to reset their settings using a console cable with a trendnet Ethernet to USB adapter. When I try loading hyperterm or putty on com3 there is no signal. I have the communication port setting on com3. I don't know what the old settings are, and they can be reset. I get connectivity lights when plugging the cable into the switch ports. What am I missing?

Are you definitely using the correct COM Port number? On Windows7 Right Click My Computer > Manage Then select Device Manager and expanPorts (COM & LPT)d in my case is shows Prolific USB-to-Serial Comm Port (COM5).
Once you have the right COM Port number just use the default settings in Putty. You may find the COM Port is locked up which will require a reboot.

Cisco catalyst 2690 switch vlanTable

Similar Messages

Maybe you are looking for