Netflow on Cisco Catalyst 3750 Metro Series Switches
Does netflow possible in 3750 metro series?
Hi Syed,
You have to first check if there is any image in switch or not so that you can manually boot from switch: prompt but as you said there is no image in the switch you have to go for xmodem procedure to upgrade the switch.
Have a look at this link and just follow step by step instructions and you will be good to go
http://www.cisco.com/en/US/products/hw/switches/ps607/products_tech_note09186a00800946e5.shtml#xmodem
HTH, if yes please rate the post.
Ankur
Similar Messages
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3750 metro series switch does not support dot1q trunking?
Folks,
I have a 3750 metro series switch and i am trying to use it to do inter vlan routing. I do not see an option for "encapsulation dot1q" under sub interface?? why is it not supported??
ThanksNarvin,
if you want inter-vlan routing, the interface Vlan nn itself specify vlan.I think you confuse with router subinterface where you must specify what Vlan a subinterface must use ( and encaps type ). Encaps type ( dot1q or ISL ) is used at trunk level, and whatever trunk use you can do intervlan routing using vlan interface.
maurizio -
Cisco Catalyst 2924 xl Series Switches
How I can restore the basic IOS on the switch. The switch have no ios. The switch prompt on Switch: not Switch# or switch>.
Thanks
Syed Hasan,
[email protected]Hi Syed,
You have to first check if there is any image in switch or not so that you can manually boot from switch: prompt but as you said there is no image in the switch you have to go for xmodem procedure to upgrade the switch.
Have a look at this link and just follow step by step instructions and you will be good to go
http://www.cisco.com/en/US/products/hw/switches/ps607/products_tech_note09186a00800946e5.shtml#xmodem
HTH, if yes please rate the post.
Ankur -
Cisco Prime LMS 4.1 - Support for Cisco Catalyst 3560-C Series Switches
Hello together
I have a customer which uses the following switch. Last year I have installed LMS 4.1 for him to manage the switches. Unfortunatly the switch model is not supported. According to the information found on the following site the switch is supported for most of the modules in LMS:
http://www.cisco.com/en/US/docs/net_mgmt/ciscoworks_lan_management_solution/4.1/device_support/table/lms41sdt.html
The oid object of the device is the following: 1.3.6.1.4.1.9.1.1465
Supported Software: 12.2(55)EX (Customer has 12.2(55)EX3
Version Support Type: Device Update
So I updated all device updates I was able to find.
Step 1: For that I went to Admin > System > Software Center > Schedule Device Downloads and created a job where I have downloaded the latest versions of all packages.
Step 2: Installed the downloaded packages Admin > System > Software Center > Device Update and installed all the packages.
Unfortunatly I don't see the same result like described in the Supported Device Table for LMS 4.1.
- Cisco View -> works
- Inventory and Config Collection -> works
- Fault Monitor not working -> Error Code Unsupported
- Network Topology Layer 2 Services -> Device Type ciscoProducts.1465, Symbol Question Mark
- VLAN Management -> Doesn't work
- User Tracking > seems also not to work
When I open the report for supported devcies (Reports > System > Device Support) and search for C3560C... I find the following devices, but not mine which i need:
C3560C-8PC-S .1.3.6.1.4.1.9.1.1466
C3560CG8PC .1.3.6.1.4.1.9.1.1317
C3560CCG8TC .1.3.6.1.4.1.9.1.1318
wsC3560CPD8ptS .1.3.6.1.4.1.9.1.1368
Does anybody have experience with the same switch type / model? Am I doing something wrong or is this type of switch not implemented correctly till now? Further the docuemntation supported devices would be wrong.
Thanks for any feedback ErichThanks but I just heard back from my Cisco SE and he assures me that an AP will NOT use up a license.
I've asked him to verify his answer for me.
Is your answer based on real world expereince (the best there is)? That is, are you running Prime LMS 4.1 and does it indeed use up a license for each light-weight AP it discovers & manages?
Thanks for mentioning options 1-3 but I do not wish to employ any of them. I don't mind buying the additional licenses for APs ... I just need to know if I have to or not.
Ian. -
Folks,
I have 6500's at the core and want to use the 3750 at the PE. My question is the following:
1) 3750 would do Q-IN-Q.
2) Once the packet reaches the 6500(sup 720) running MPLS. What happens to the frame. Do i use xconnect to transfer the frame to the appropriate PE?
Just confussed about how does the PE use the Q-IN-Q information to direct it to the appropriate PE?
Sample config would be highly appreciated.
ThanksWell.. its about product features .. you gotta compare products with your requirments at various layer of your network and to come out with justification of your requirments . Any ways below is snippet for you to have some justification between two products
===============================================
What is the difference between the Cisco Catalyst 3750 Metro Series and the Cisco Catalyst 3750 Series?
The Cisco Catalyst 3750 Metro Series is built for Metro Ethernet access in a customer location, enabling the delivery of more differentiated Metro Ethernet services. These switches feature bidirectional hierarchical QoS and Traffic Shaping; intelligent 802.1Q tunneling with class-of-service (CoS) mutation; VLAN translation; MPLS, EoMPLS, and Hierarchical Virtual Private LAN Service (H-VPLS) support; and redundant AC or DC power. They are ideal for service providers seeking to deliver profitable business services, such as Layer 2, Layer 3, and MPLS VPNs, in a variety of bandwidths and with different SLAs. With flexible software options, the Cisco Catalyst 3750 Metro Series offers a cost-effective path for meeting current and future service requirements from service providers.
The standard Cisco Catalyst 3750 Series is an innovative product line for midsize organizations and enterprise branch offices. Featuring Cisco Systems® StackWise technology, Cisco Catalyst 3750 Series products improve LAN operating efficiency by combining industry-leading ease of use and high resiliency for stackable switches.
What is the Metro Ethernet positioning of the Cisco Catalyst 3750 Metro Series, the Cisco Catalyst 3550 Series, and the Cisco Catalyst 2950 Series?
Cisco Catalyst 3750 Metro Series Switches
=========================================
Cisco Catalyst 3750 Metro Series switches are a new line of premier, customer-located switches that bring greater intelligence for Metro Ethernet access, enabling the delivery of more differentiated Metro Ethernet services. These fixed configuration switches feature bidirectional hierarchical QoS and Traffic Shaping; intelligent 802.1Q tunneling; VLAN translation; MPLS, EoMPLS, and H-VPLS support; and redundant AC or DC power. They are ideal for service providers seeking to deliver profitable business services, such as Layer 2, Layer 3, and MPLS VPNs, in a variety of bandwidths and with different SLAs. With flexible software options, the Cisco Catalyst 3750 Metro Series offers a cost-effective path for meeting current and future service requirements from service providers.
Cisco Catalyst 3550 Series Switches
==================================
With a range of Fast Ethernet, Gigabit Ethernet, DC power, and fiber configurations, the Cisco Catalyst 3550 Series is an intelligent metro access switch for service providers serving the enterprise and small and medium-sized business markets. Featuring 802.1Q tunneling, high-performance IP routing, and subsecond Spanning Tree Protocol convergence, this line of powerful, cost-effective, fixed-configuration switches enables Metro Ethernet services such as Transparent LAN services and business-class Internet access.
Cisco Catalyst 2950 Series Switches
===================================
Ideal for Metro Ethernet access in residential markets, the Cisco Catalyst 2950 Series is an affordable line of fixed-configuration Fast Ethernet and Gigabit Ethernet switches. Featuring advanced rate limiting, voice VLAN support, and multicast management, these switches enable residential Metro Ethernet services such as Internet access, voice over IP (VoIP), and broadcast video.
Hope it helps
Ps rate this post if it helps u ..
Thanks and Regards
Raj -
3750 Metro series do not dot1q trunking??
Folks,
I have a 3750 metro series switch and i am trying to use it to do inter vlan routing. I do not see an option for "encapsulation dot1q" under sub interface?? why is it not supported??
ThanksNavin,
The 3750 Metro series switch does not support Layer 3 trunks; you cannot configure subinterfaces or use the encapsulation keyword on Layer 3 interfaces. The switch does support Layer 2 trunks and Layer 3 VLAN interfaces, which provide equivalent capabilities.
For more information, see the note under Table 12-5 on this page: http://www.cisco.com/en/US/products/hw/switches/ps5532/products_configuration_guide_chapter09186a00803960dc.html#wp1326724.
Cheers,
Josef. -
Cisco Catalyst 3750-X or 3560-X Series Switches
Recently, our company was deciding to buy Cisco switches, but they just tell the requirements and I finally focused on two kinds of switches, Cisco Catalyst
3750-X or 3560-XSeries Switches? Who can tell me, tnx in advance.As I read a blog recently, it listed the specific differences between Cisco 3750-X and 3560-X, except for the common features of Cisco 3750-X and 3560-X, Cisco 3750-X can also offer-- Cisco StackPower technology: An innovative feature and industry first for sharing power among stack members;
Cisco StackWise Plus technology for ease of use and resiliency with 64 Gbps of throughput;
Investment protection with backward compatibility with all other models of Cisco Catalyst 3750 Series Switches.
And made a more detailed comparison between the two products, for ur reference. -
I need online Configuration Guide for Catalyst Express 500 Series Switches
Hi Mates,
Please is there an online help page for 500 series catalyst
I have this one for IOS 12.2(25)FY http://www.cisco.com/en/US/products/ps6545/products_configuration_example09186a00806da6c9.shtml
but I need more detailes like IOS 12.3(7)JA for Aironet 1300 http://www.cisco.com/en/US/products/ps5861/products_configuration_guide_book09186a00804ebd50.html
Regards
SaherI'm afraid there is not such document for IOS 12.2(25)FY since the Catalyst Express 500 Series switches are manageable through the GUI Device Manager or Cisco Network Assistant.
I have also found key features and standards supported for that release:
http://www.cisco.com/en/US/products/sw/iosswrel/ps5012/prod_bulletin0900aecd8033b8b3.html
Hope this helps -
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
StephanHi 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 -
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. -
VLAN trunking from Cisco Catalyst 3750 to Cisco SF300-48P issue and related
Hello expert,
I'm having difficulties to configure VLAN trunking between Cisco Catalyst 3750 switch with Cisco SF300-48P switch and my workstation unable to get any DHCP IP from our DHCP server via Cisco SF300-48P switch. Below is the snippet of configuration on both switches:
[Cisco Catalyst 3750 Switch]
interface GigabitEthernet1/0/45
description NCC-CC-1stFlr
no switchport trunk encapsulation dot1q
no switchport trunk allowed vlan 101-103
spanning-tree portfast
[Cisco SF300-48P Switch]
interface fastethernet48
spanning-tree link-type point-to-point
switchport trunk allowed vlan add 101-103
macro description switch
!next command is internal.
macro auto smartport dynamic_type switch
interface fastethernet29
switchport mode general
switchport general allowed vlan add 103 tagged
switchport general pvid 103
Are these are correct? Kindly advice!
Thank you very much!
Regards,
AlexHi Alex,
for the trunk port on Catalyst on port GE 1/0/45, we need to enable the trunk and for on encapsulation dot1q because this catalyst model is ISL capable also and the SF300 working only with Dot1q Encapsultion
The configuration on catalyst should :
#config terminal
#interface Gi 1/0/45
# switchport encapsulation
#switchport trunk encapsulation dot1q
#switchport mode trunk
#switchport trunk allowed vlan 101-103
#spanning-tree portfast
For SF300 the port trunk it looks fine but for the port where the PC should receive an IP address
#interface fastethernet29
#switchport mode access
#switchport ccess vlan 103
Please let me know after this configuration
Thanks
Mehdi
Please rate or mark as answered to help other Cisco Customers -
Cisco Catalyst 3750 - is there a gigabyte version?
We have a Cisco Catalyst 3750 SFP enhanced image, it's 10/100, is there a 1000GHz version of this now?
Hi,
Any 3750 model with "G", i.e. 3750G and all 3750-E models
Check this links
3750 http://www.cisco.com/en/US/products/hw/switches/ps5023/prod_models_comparison.html
3750-E http://www.cisco.com/en/US/products/ps7077/prod_models_comparison.html
Regards,
Dandy -
Last version Cisco Catalyst 2960-24PC-L Switch (bugs study)
Hi team,
I need know, what´s the last IOS version to Cisco Catalyst 2960-24PC-L Switch and understand the bug study about these versions?
How make a bug study?
If you have any information, please let me know.
Regards,
Yerko.Latest release as of January 14th is 15.0.2-SE5 (Release Nov 6, 2013)
There aren't any public utilities in the Cisco website that provides you with a bug study.
We have a bug tracker https://tools.cisco.com/bugsearch/?referring_site=popular but it will be extremely time consuming to identify each bugs and if you are affected.
If you are a Cisco Advanced customer with optimization services in your contract, this deliverable can be done for you at no cost. -
Recommended IOS XE version for Cisco Catalyst 4500X-16 SFP+ Switch
Could someone confirm IOS XE version for Cisco Catalyst 4500X-16 SFP+ Switch please.
It already has 03.06.00.E on it. I am planning to configure VSS on it with similar switch.
VSS will participate in various Etherchannels (MES).
Just wondering if there are any known bugs in this IOS XE release.Use the Bug Search Tool to look for issues with vss, vsl, etc.
https://tools.cisco.com/bugsearch/ -
EoMPLS with Catalyst 3750 Metro Switches
Hi,
I am trying to setup an EoMPLS tunnel (VLAN mode) between two 3750 Metro switches. But I am not getting the Status down from the both PEs.Also the 'show mpls l2transport binding' shows no output interface and no label stack is attached. Can anybody in the forum help me out? Is it any IOS related problem.
The IOS version is:c3750me-i5k91-mz.122-25.SEG1.bin
Thank you,
Dabraj Sarkar
Grameenphone Ltd,
Dhaka, BangladeshHi,
can you provide the related config? Without this it is hard to tell anything.
Regards, Martin
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