Cisco Switching/Routing :: Will AIM-COMPR2-V2 Work With 2621xm
Nov 6, 2011will the AIM-COMPR2-V2 will work with the 2621xm
View 1 Replies
ADVERTISEMENT
Cisco Switching/Routing :: How To Setup Dynamic DNS For 2621xm
Sep 10, 2012How to setup dynamic dns for Cisco 2621xm ? What IOS support Dynamic Dns?
View 3 Replies View RelatedCisco Switching/Routing :: 2621XM Router 802.1q With VLAN
Jan 27, 2013I have a 2621XM router that I know has reached its end of life. However, would I be able to download the 802.1q VLAN encapsulation for it? If I can, how do I go about doing it.
View 2 Replies View RelatedCisco Switching/Routing :: Configuring ADSL In Router 2621XM
Jan 10, 2013We 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.
View 2 Replies View RelatedCisco Switching/Routing :: Recovering From Corrupted Software Router 2621xm?
Jan 14, 2013I am trying to recover a corrupted ios, from rommon after configure all steps of IP_ADDRESS, TFTP_SERVER and so on, copy files correctly, but after it need router 5 minutes to erase flash, or something else....after it i can not boot from ios loaded as i show below:
!!!!!!!!!!!!!!!!!!!!!!
File reception completed.
Copying file /c2600-advsecurityk9-mz.123-11.YZ2.bin to flash.
Erasing flash at 0x61fc0000
program flash location 0x60ea0000
[code].....
Cisco Switching/Routing :: Why Does Routing Work Without Declaring Vlan10 On 2960s-24td-l
Oct 28, 2012I have recently split the voice vlan (10) from the data network (1), and am wondering why my catalysts and router do not require an interface Vlan10 statement. In the past I used OpenBSD boxes to do the routing, and I first needed to configure vlan 10 on the interface before I could get inter-vlan communication to work. With these Cisco devices it works, and I am wondering if it is because of VTP, for the fact that the ports maybe just pass all traffic, or is there some other explanation? Below is the setup, and firmware is up-to-date on all of the devices.
When I plug a phone into the POE SGE, the phone turns on, obtains an address on the proper subnet, and conversations are clear (whereas without the ip nat inside on the new subnet the calls had a lot of static). Possibly the reason that it works is because the phones properly create the tcp/ip packet, and it hops over the trunks and creates the states so that traffic routes back properly. I will install wireshark to see exactly what is going on, but is there a simple explanation that I am overlooking?
Cisco :: Does Rt 2621xm Can Still Use RIP
Mar 10, 2013i connected 2 routers 2621xm with serial and setup. but i didnt need the RIP cuz i just sent msg/packet from RT2/Laptop2 to RT1/Laptop1 and it saids SUCCESSFUL RECEIVED. so whats wrong with my 2 networks?why passed through from rt2 to rt1 without RIP configuration?
View 3 Replies View RelatedCisco Switching/Routing :: Can N2K 2248TP-E Work With N7K
Mar 9, 2012The N2K data sheet says that it doesn't, but I want to confirm that it isn't old information. How to have this working and what versions are you using?
View 6 Replies View RelatedCisco Switching/Routing :: How To Know Whether QoS Work On 3750X Or Not
Jan 5, 2013scenario A
A site .
PBX --->
Data ---> other brand router ----> 3750X ---> wan
[Code]....
How to know whether QoS work on the 3750X or not ? Is it correct about the config in scenario A ?
Cisco Switching/Routing :: Can 1000BASE-T SFP Work With CAT-6 Cable
Dec 19, 2012I wonder if Cisco 1000BASE-T SFP can work with CAT-6 cable. I believe it can. But in the Cisco datasheet, it only mentions that “The 1000BASE-T SFP operates on standard Category 5 unshielded twisted pair copper cabling of up to 100m (328 ft) link length”.
View 3 Replies View RelatedCisco Switching/Routing :: 2960S QoS Configuration Not Work
Dec 20, 2012Recently I'm working with my client to setup their network and he want me to limit user access internet bandwidth to 2 Mbps and the topology show below.Users ---> Switch ---> NAT Router ---> (int gi1/0/24 - qos apply) Edge Switch ---> INTERNET ROUTER (12Mbps) --->> INTERNET,This is my configuration, but it doesn't work, the end user still able to get more than 2Mbps internet speed.Access-list 100 permit ip any any dscp default,class-map match-all QoS_Floor_Limit, match access-group 100.
View 1 Replies View RelatedCisco Switching/Routing :: QoS Doesn't Work In 3750?
Jan 9, 2013I created the configuration below to limit the bandwidth, but doesn't work
Qos - 3750
!
mls qosmls qos map policed-dscp 10 to 8!class-map match-all Testmatch access-group name ACL!policy-map QOSdescription Limit 10M set ip dscp af11 police
[Code]....
Cisco Switching/Routing :: 3560 VACL Don't Work At All
Apr 2, 2013I have switch Cisco 3560 and I would like to filter multicast traffic. Short explanation. This are multicast addresses from provider on VLAN 888 :
I expect that streams from acl Streamfrom888 will be dropped and the rest of streams will be forwarded. Unfortunately traffic from all streams passs through.how to configure VACL or where in my configuration is mistake?
Cisco Switching/Routing :: 1721 WIC-4ESW Cannot Get BVI To Work
Mar 11, 2012I started to set up a 1721 router with WIC-4ESW. This is on an internal network, so only looking to just do routing from FA/0's interface to the networks attached to ports on the WIC. I first assigned just VLANs to 2 of the ports and this did not work. So I did some reading up and decided to use bridge groups. Except I still can not access the interfaces on the WIC. And by that I mean on the router itself I can not ping the ip assigned to the BVI.
I have another 1721 w/4 port that long ago I seem to remember simply assigning VLANs to the interfaces and I was able to communicate between the networks without issue (or maybe I just don't rememer that well). Thing is I should be able to at least ping the internal interfaces shouldn't I (assuming the status is up). I don't know why BVI2 and 3 are listed as down, nor do I seem to know how to bring these up.
This is what ip int br gives me:
1721#sh ip int br
Interface IP-Address OK? Method Status Protocol
BVI2 192.168.101.1 YES manual down down
[Code]....
Cisco WAN :: CPU Utilization Hitting 100% On 2621XM?
Dec 26, 2011I am not sure if the issue I have is due to router's performance of my configuration. Currently I have 2621XM connected in my internal network where Fa0/1 is considered untrusted zone and Fa0/0 is considered trusted. It appears that traffic is limited to about 3.17MBps (Mega Bytes) between Fa0/0 and Fa0/1. There are ACLs on the Fa0/1 inbound and Fa0/0 inbound. I am also using ip inspect rules for the Fa0/1 outbound traffic. When I remove ip inspect policy from the Fa0/1 interface, the traffic speed bumps up to about 4.8MBps (which is about 38Mbps - Mega bits).
Each time the CPU utilization is: CPU utilization for five seconds: 99%/99%; one minute: 19%; five minutes: 4% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
Access to the router during that time is veerrrryyyyyy slow! Does this mean I am hitting the maximum limit this router can handle?
Cisco Switching/Routing :: 2960g / How To Enable Multicast To Work
Jun 7, 2012I have a 2960G that I keep on the bench as a work switch. I assigned an IP address to it. The techs have had trouble imaging workstations using GHOST. Do any config changes need to be made to enable multicast to work? Everything is in VLAN1 at this point and the GHOST server is also the DHCP server.
View 1 Replies View RelatedCisco Switching/Routing :: Catalyst 2960S IOS 15.0.2 IPv6 Don't Work
Aug 8, 2012Just I have upgraded some 2960S to IOS 15.0(2)SE from a IOS 15.0(1)SE3 and the catalyst don't switch any IPv6 traffic. Don't work any RA and also don't work any unicast IPv6 traffic from any interface. I can see some references to IPv6 changes in the FHS (First Hop Security) in the Release Notes, but no any reference to changes in the configuration.
The switches don't have any IPv6 specific configuration and the sdm is the default templata. Returning to 15.0(1)SE3 everything work ok.
On Catalyst 2960, and 3560E this IOS version seem to work fine with IPv6.
Cisco Switching/Routing :: Multicast On LAN Doesn't Work - 3750
Apr 16, 2013I have PC_A and PC_B connected to the same switch, and are put in the same vlan. PC_A is the master (source) and PC_B is the destination (client). IGMP Snooping is enabled by default.
Is there any reason why this should fail? There is no RP or any interface with PIM enabled. Its a flat network with a source and client in the same vlan...
IH-3750-LOADTEST-101#show ip igmp snooping vlan 724
Global IGMP Snooping configuration:
-------------------------------------------
IGMP snooping : Enabled
[Code].....
Cisco Switching/Routing :: GLC-T In C3KX-NM-10G - Full Duplex Does Not Work
Jun 4, 2013I have C3750X with C3KX-NM-10G, and have-T SFP in slot 3 ( means it is not in SFP+ slot ).I need to set speed&duplex hard to 100/Full, but if I do the link goes down. I have the same settings on the other side, only IOS version is different.I tried other speeds - 10 and 1000, but no one works with Full. When I change duplex to Auto it works fine.The reason why I am doing this on C3KX-NM-10G is because I need to use NetFlow and cannot use the chassis' copper port. At the moment the ports are connected through a copper patch cord, but in full production there will be a radio link in between that requires 100M/Full to be set hard.I am trying to search for any document that would describe this limitation, but cannot find any. Also port capabilities do not indicate duplex could not be set to full:
show interfaces g1/1/3 capabilities
GigabitEthernet1/1/3
Model: WS-C3750X-48P
Type: 10/100/1000BaseTX SFP
Speed: 10,100,1000,10000,auto
Duplex: half,full,auto
Trunk encap. type: 802.1Q,ISL
[code]....
Cisco Switching/Routing :: How To Configure 4500X With GLC-T SFP To Work At 100M
Jan 31, 2013How to configure a 4500X with a GLC-T SFP so that it will work at 100M.The data sheets say it will work at 10/100/1000 but Im not seeing that happen can't set the speed and it doesn't negotiate with anything at 100M it will only work with auto to another switch set to auto and supports 1000M.
View 6 Replies View RelatedCisco Switching/Routing :: PA-MC-2E1 / 120 Work With Catalyst Switch 6506E?
Dec 12, 2012Does the port adaptor PA-MC-2E1/120 work with the Catalyst Switch 6506E (Sup Engine: 720-3B)? We have bought a Enhanced FlexWAN card for this port adaptor.I read through the cisco website and seem to get confusing answers whether they are compatible.
View 1 Replies View RelatedCisco Switching/Routing :: 3750x - Aaa Authorization Doesn't Work In 15.0.1-SE
Aug 13, 2011c3750e-universalk9-tar.150-1.SE on 3750x
username cisco privilege 15 secret cico
aaa new-model
aaa authentication login default local
[Code]....
Console and telnet don't seem to auto authorize to level 15, I end up at level 1, I'm forced to use enable command.
Rolling back to c3750e-universalk9-mz.122-58.SE2 fixes it. Going back to c3750e-universalk9-tar.150-1.SE breaks it again.
is there some new behavior in cat 15 code (couldn't find it in config guide)? maybe a bug (couldn't find one)?
Cisco Switching/Routing :: 2960S QoS Configuration Doesn't Work
Apr 22, 2013my client to setup their network and he want me to limit user access internet bandwidth to 2 Mbps and the topology show below.
Users ---> Switch ---> NAT Router ---> (int gi1/0/24 - qos apply) Edge Switch ---> INTERNET ROUTER (12Mbps) --->> INTERNET
This is my configuration, but it doesn't work, the end user still able to get more than 2Mbps internet speed.
access-list 100 permit ip any any dscp default
class-map match-all QoS_Floor_Limit
match access-group 100
!
!
policy-map QoS_Floor_Limit
[Code]......
Cisco Switching/Routing :: Nexus 7000 Cannot Get AAA Authentication To Work
Dec 5, 2011I cannot get the AAA tacacs+ authentication to work on my Nexus 7000.
View 4 Replies View RelatedCisco Switching/Routing :: NFFC 4500 Work With A SUP6-E/LE?
Nov 15, 2011A client asked this question. Below is how I responded:
Q: Will the NFFC for the 4500 series work with a SUP6-E/SUP6-LE?
A: NO.
I have never attempted to install one on a SUP6-E, but there is no documented capability of that SUP to do netflow, either natively or with a daughter card. I can NOT however find any explicit documentation stating it will not work – only lack of documentation stating it will.
Specifically, it will or will not work? I suspect "no" based on how difficult it is to find either component on the same page, but I simply don't know.
Cisco Switching/Routing :: Configure VLANs On SF 300 To Work With 2960S
Sep 21, 2011make a couple of SF300 switches to work properly with a C2960S-48TS-L that acts as core switch/basic router. I can't seem to figure out how to assign VLANs correctly in trunk and access mode on the SF300. The 2960S are a no brainer with IOS commands but the webgui in the SF300 is a pain.
I've configured the 2960S with 3 VLANs and I would like to have the SF300 switches connect to the C2960S-48TS-L through VLAN trunk and then configure the ports on the SF300 switches to belong to the assigned VLANs of my choosing. I would also like to have all the SF300 switches management interface in VLAN 50.
I've partially described the enviroment below.
VLANs
Data VLAN 10: 192.168.10.0
Management VLAN 50: 10.20.30.0
Voice VLAN 100: 10.10.10.0
[Code].....
Cisco Switching/Routing :: Custom Privilege Not Work As It Should On 3750
May 30, 2013I have 2 local accounts on a 3750 that kick in should radius be unavailable. If I log in as the admin account it gets priv 15, if I log in as the other user it gets privilege 3 which is correct, by my commands dont work, this is what I have added and the strange thing is I've dont this many times before on our other switches
username admin privilege 15 secret ***
username users privilege 3 secret ***
aaa new-model
[Code]....
Cisco Switching/Routing :: 6509 - After Power Failure SSH Does Not Work?
Nov 28, 2012We had power failure catalyst 6509 and after the device boot up ssh does not work any more below is error messages
line con 0
access-class 90 out
logging synchronous
[Code]....
Cisco Switching/Routing :: NM-1FE2W Or NM-2FE2W Will Work In The 2610XM
Jun 2, 2010clarify if the NM-1FE2W or NM-2FE2W will work in the 2610XM? These two pages seems to contradict each other:
[URL]
I've an option on some 2610XM's cheap for my lab, but I need to have 2FE ports in each. Some people have told me the NM-1FE2W and NM-2FE2W will work in the XM's and some others have said they wont!
Cisco WAN :: 2621XM Router Will Not Boot From IOS Image
Nov 27, 2011I've got a 2621XM that has not been used for a while.Completely stripped of any modules and configuration files, the router will continually cycle the startup process without actually booting from the IOS.
The cycle displays the following :
System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)
Copyright (c) 2003 by cisco Systems, Inc.
program load complete, entry point: 0x80008000, size: 0x10034ec
What I've tried:
1) Downloading another IOS image (c2600-is-mz.123-20.bin) via Xmodem and running "confreg 0x2102" from the rommon. All that did is change the last message to "program load complete, entry point: 0x80008000, size: 0x10fa95c"
2) Running the command "boot flash:c2600-is-mz.123-20.bin". If I enable the diagnostics via rommon, the cycle expands to:
System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)
Copyright (c) 2003 by cisco Systems, Inc.
program load complete, entry point: 0x80008000, size: 0x10fa95c
Testing lower main memory - data equals address
Testing lower main memory - checkerboard
[code]....
If it wasn't for the lack of error messages, I would assume it was a hardware issue.If the image was corrupted, I would expect a message indicating that the image couldn't be read.
Cisco Switching/Routing :: 2900 Will Work As Access Port For More Than Vlans
Mar 27, 2012I have came across this topic, and I am wondering if this images can be uploaded to any 2900 series switches or not, and if this will work as access port for more than vlans. URL...
View 2 Replies View RelatedCisco Switching/Routing :: 1141 WAP Won't Work With Auto Diagnostic Tool
Jan 7, 2013We just replaced our Cisco 1240 AP in one of our shops with a Cisco 1141 AP. This is not controller based.
We use several wireless (infrastructure mode) auto diagnostic tools which connect to the AP. We also have many laptops which run the diagnostic software.
We had no problems with our 1240AP. With our 1141, we cannot connect to the wireless tools if both the laptop and the tools are connected to the 1141. If I connect one to the 1240 and one to the 1141, they can see each other and work fine. IF they are both connected to the 1141, they show up as connected in the AP, they can ping each other, but the software does not communicate.
[URL]
Cisco Switching/Routing :: Configure 2940 Switch To Work With 1841?
Mar 5, 2012I have a Cisco 2940 switch and a Cisco 1841 router. I want to build two different VLAN networks on the switch, which do not have to communicate one with each other, but those VLANS should communicate with the router.
I read a lot of articles, i tried to configure properly the switch and the router but i still don't get them work.
I set on the switch, the GigabitEthernet 0/1 port to Trunk port and i had to set it a native VLAN. The problem is that only from that native VLAN, i can ping the router.