Seeing very strange behaviour my 2811 Router is sitting behind 3650 switch, when the link between switch and router is trunk the router start rebooting itself, to test i changed to access mode then I can see ip address of router on cdp neig de or else not seeing ip address of router.
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How does the 3550 with enhanced image compare to the 3650 with enhanced image in terms of routing functionality?
View 5 Replies View RelatedWe are about to move our IT rack to a data centre and will be adding a new Layer 3 (Catalyst 3560) switch beyond our ASA 5510 which will be providing our existing WAN plus another SVI which will be carrying our HSRP range.
I have never configured a switch to use two SVI's before and can't seem to find the relevant docs online.
I need to get the latest firmware for a 2811 router but I am unable to download it. What is the best way to get hold of this can I just contact a local Cisco reseller n Monday or is it more complicated than that?
View 2 Replies View RelatedI have Cisco 2811 Router and few days ago my router doesn't work correctly. I checked config and found config-register was changed (0xC502).
HUV_Murun#sh version
Cisco IOS Software, 2800 Software (C2800NM-IPBASE-M), Version 12.4(9)T7, RELEASE SOFTWARE (fc3)
Technical Support: [URL]
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Thu 10-Jan-08 16:35 by prod_rel_team
ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)
HUV_Murun uptime is 23 hours, 36 minutes
[code]...
Configuration register is 0xC502. What is the meaning of this config-register (0xC502) and how can be changed config ?
I use a cisco 2620 voice gateway with a module NM-HDV-2E1-60. Tell me how you look at snmp for Cisco 2620 load E1. For 2811, I found oid 1.3.6.1.4.1.9.10.19.1.1.4
View 4 Replies View Relatedi trying to set up a terminal server, 2811 with an HWIC-16A und two octo cables. [code] connect and sometimes not. It seems the connection is established but i don't get a prompt von the target device.The target devices are cisco 2811 and cisco catalysts 3560.
View 1 Replies View RelatedI'm trying to set up QoS between a 2811 router and a 3750g switch. I'm currently using the 3750 as the router for one side, having the interface connecting to the router as a routed interface.
I have this config on the router side:
class-map match-any IPTel-Traffic-CL
match ip dscp ef
match ip precedence 5
[Code]......
I have an ASA 5510 that I want to connect to 2 isp (one of my private network uses the isp1, and all others the isp2). Excluding the 5510 does not accept PBR(policy based routing), i saw that you could put a router, like cisco 2811 in front of the ISP. my questions are : can i put a switch 3750 in place of the 2811 router? , I have vpn connections in isp1, this architecture is compatible?
View 2 Replies View RelatedI would like to set up a POTS Dial connection between 2 Cisco routers, using the modem card WIC-1AM-V2. I'd like to use this as an out-of-band connection to a remote site, if the primary internet connection fails. So, this setup will only be used in one direction, 1 router placing calls, the other one receiving calls.Here's my config of the receiving router:
chat-script dial "" ATZ AT OK "ATX3D T" ATS0=8 TIMEOUT 120 CONNECT C
interface Async0/2/0 description out of band for network no ip address encapsulation slip async mode interactive
line 0/2/0 session-timeout 5 absolute-timeout 10 script connection dial login local modem InOut transport input all escape-character BREAK autoselect ppp stopbits 1 speed 115200 flowcontrol hardware
[code]....
This config is working fine, when dialing in via a Windows Hyperterminal Dial connection. After a while of dialing I get the login prompt of the router.Now I want to have a router placing calls instead of a Windows Server. I can't figure out how to tell a router to place calls to a POTS phone number.
Receiving router: 2811, WIC-1AM-V2, IOS c2800nm-ipbasek9-mz.124-25a
Calling router: 1841, WIC-1AM-V2, IOS c1841-advsecurityk9-mz.124-25a
we have cisco 2960 switch which is connected to a cisco 2811 router. flapping issue between these two devices??
The following actions i have taken, but no result.. I have changed cables. have set speed to 100 and duplex full on both the interfaces but the interfaces are showing up up still not getting connectivity. same i have to auto on both sides still no result what configurations should i set to resolve this issue...?
what's the meaning of the output:
Interface Speed Local pair Pair length Remote pair Pair status
--------- ----- ---------- ------------------ ----------- --------------------
Gi0/40 100M Pair A 2 +/- 4 meters Pair A Normal
Pair B 2 +/- 4 meters Pair B Normal
Pair C 2 +/- 4 meters Pair C Short
Pair D 2 +/- 4 meters Pair D Short
From the command
test cable-diagnostics tdr int gi 0/40
It's normal?If not, then. the problem is on the cable or on one of the interfaces?The interface is connected between a fastethenert on a 2811 router and a 3560-48 switch.The cable is a straight through cat 5e cable. (I have changed several cables with same result).
I have a Windows Seven desktop that will disconnect from the internet ( It has a Ethernet cable directly to the router ) after sitting still for a few hours.my laptop has a Wifi card and works even when the Desktop doesn't.
View 4 Replies View RelatedJust finished my first build and everything went pretty smoothly but my wireless network card wasn't working. I noticed after I opened it back up that in order for my to screw the card in place it made the right side of the card tilt up.
So I just set it in the PCI slot correctly but there's no way for me to screw the card in place. I know my MOBO is set properly. My graphics card fits perfectly.
I have a 2811 router with a 9 port switch module and a four port ISDN module. The ISDN Module is our connection to the outside world. FE 0/0 and FE 0/1 are connected to separate networks and both route our the ISDN connections.We are getting a new satcom system that consists of a modem, antenna control unit (ACU), and an antenna. The ACU and the modem communicate accross Ethernet and are generally hooked to a switch. Anything computer hooked to the switch can simply use the modem IP as it's gateway and be surfing the Internet without much hassle (just need the correct DNS addresses).I'd like the networks behind FE 0/0 and FE 0/1 to be able to route out the satellite modem for their Internet connection -- when the satellite is available. Is it possible to put two switch ports in a VLAN (one for the modem and one for the ACU), give the VLAN an IP in the same subnet as the modem and ACU, and then tell the router to route traffic out the modem IP address ?
View 4 Replies View RelatedI have a Cisco 2811 router with C288nm-advsecuruityk9-mz.151-4-4.M.bin IOS version.The router has two LAN interface FE 0/0 and FE 0/1.The router have too, two interfaces ADSL ATM0.0.0 and ATM 0.0.1, both are connect to internet..I need the next configuration.The interface FE 0/0 is directly connect to a Switch A.The interface FE 0/1 is directly connect to a Access Point Cisco.The Access Point and the Switch is not connecting between.The subnet of Switch A and AP are different (Switch A 192.168.180.0/24 and AP 192.168.181.0/24)The devices in the switch A have dynamic IP address, the router must be a DHCP pool to assign theses IP.The device in the AP have dynamic IP address, the router must be a DHCP pool to assign theses IP.I created two DHCP pools in the router, one for the subnet 192.168.180.0 and other for 192.168.181.0, but the devices of FE 0/0 assign IP of 192.168.180.0 or 192.168.181. 0, but not only in the 192.168.180.0.
View 5 Replies View RelatedI'm trying to see if I can use both ethernet ports on a 2811 to run hsrp for non-stacked dual switch fail over. Then link the the NM-32A ports to L0, so the remote access server trying to use them can use the l0 ip and failover much faster (it's programming is limited). This is on IOS 12.4(25)f, though we are moving to 15 soon.
View 2 Replies View RelatedI currently have a Cisco 2621 powering a network at our co-location facility... It's a simple setup and is working well. The colo provides a redundant HSRP uplink, so I have their two uplinks going into a Dell switch. From that Dell switch I have a uplink into FastEthernet0/0 on the 2621, configured with my routing network, and then FastEthernet0/1 gets an address from my block of routable IP. FastEthernet0/1 then plugs into another Dell switch where I have all my servers connected. The servers get public routable IP addresses and use the address on FastEthernet0/1 as their default gateway.
It's time to upgrade off the 2621, so I aquired a Cisco 2811 which has two FE interfaces, as well as a modular HWIC-4ESW switch. My question is, can I get rid of the Dell Switch A in the setup above and just use the internal switch on the 2811 to accomplish the same thing? And I if I did this, would my two uplinks from the colo plug into ports 1 and 2 of that HWIC, and then port 3 would physically connect into FE 0/0? Or can I logically do that via configuration in the Cisco? I'm not sure how all this works and haven't received the new router yet, so I thought I'd get a head start and reach out to the experts.
My second question is unrelated, but each port on the HWIC switch cannot be configured as a network interface right? I'm pretty sure they can't as they aren't considered network interfaces but just thought I'd ask.
I am trying to buy a GLC-SX-MM SFP module via Fed Stock, and I keep getting a GLX-SX-MM. What is the difference between these two part numbers? I can't find it on the Cisco Web site and eve a search of Google comes up relatively fruitless! Is the GLX compatible with my 3750G-24PS switch?
View 2 Replies View RelatedRight Now we are using Cisco switch model c4006.and we are looking to replacement for the same . Below are our requirements.
1: Around 120 Ports (100 Mbps)
2: Around 30 Ports (1Giga)
3: Layer2/Layer3
I have 2 cat3524xl's and a 3550. I recently did something to the IOS that makes the switch not display any output to the console port. Not sure what I did but even doing the reset as instructed in the Cisco docs by holding the mode button foe 2 seconds after boot. I get the flashing green light but still no output. All POST tests pass according to lights so I tried different cables and all baud rates with no change. I hoocked switches back up in lab and can see them in CDP neibors but do not know how to access them from there as they have no IP assigned to them. Remember this is two of them with exact same issue.
View 2 Replies View RelatedI am trying to add a Cisco SMB SF300 - 24 Switch to an infrastructure which has only Cisco Catalyst Switches The Core layer is Cisco Cataylst 4503 . Distribution is Cisco Catalyst 3560 and the Access Layer is Cisco 2960 Switches.There about 30 VLANs present in the infrastructure which is advertised to all switches using VTP. Inter VLAN routing is done at the Core Switches by creating Interface VLANs for every L2 VLAN.
1. The new VLAN 150 needs to be created on the new Cisco SMB Switch. If I create a corresponding interface VLAN 150 on the Core Switches , will it route traffic to other VLANs just like it is currently working for Cisco Catayst 2960 Switches ?
2. Upon checking I could see that VTP is not supported on Cisco SMB Switches and I would need to go for GVRP if I need to advertise VLAN information to other Switches. But since GVRP is supported only on CatOS and there is no inter operability between GVRP and VTP , I would need to create VLANs manually on the new Switch . Is that correct ?
What needs to be done to convert a WS-C3560G-24TS-E to DC power?
View 2 Replies View RelatedIs it possible to manage the switch SMB 300 series using Cisco Prime Infrastructure 1.2?
View 1 Replies View RelatedCan We use Cisco HWIC-4ESW as no Switch Port.
View 5 Replies View RelatedA customer is expanding their network into another wing, and they have a good number of existing Small Business switches (specifically the SGE-2010P - [URL] that they're interested in possibly deploying. They have a full-blown Cisco infrastructure and voice deployment (Cat 6500 core switches, 3750 switch stacks, Communications Manager w/ over 1,000 phones, etc.).
The general concern is whether there is ANY known issues or concerns with trying to mix/integrate the Small Business equipment with non-SMB infrastructure. Looking at the datasheet for this switch, it's clearly PoE, supports QoS, although it doesn't specifically indicate it can provide a voice/auxiliary VLAN for a phone detected by CDP - that would be a big deal. So basically, "a switch is a switch", and I'm just posing this question to make sure there's no reason (technically or from a support standpoint) that we would not recommend integrating these.
I have a laptop with a single physical NIC which I have used the advanced management tools to create two virtual NICs (say vlan 10 and vlan 20) and both are on the same subnet (say 192.168.4.x). One NIC is for normal TCP/IP traffic and one is for broadcast/multicast traffic (I have some custom software that requires this to be the case and works fine on an older laptops with built-in physical NIC and PCMCIA XIRCOM NIC). The dual NIC laptop communicates with a dual NIC server via a Cisco 2811 router (which has a 16 port switch module at the back) and has vlans set up so.
What I want is for the single NIC laptop (with two virtual NICs) to be able to also communicate with the server. Basically, one NIC is for normal traffic and one is for multicast/broadcast traffic. All three machines need to be able to talk to each other using the NIC for normal traffic and both laptops must be able to receive broadcasts from the server. What is the best way to configure the router to handle the trunking/tagging? Most configuration documentation I read has two complete subnets for the two virtual NICs. Note that all three machines use static IPs and are part of a workgroup so no DNS and domain servers etc.
I'm using a Catlyst 3550 to supply power to a IP network surveliance camera. By default, the predecesor to POE, Cisco Inline Power allocates 15.4 W of power to a port ... What is the process for reducing this power output?
"For an IEEE device, the switch always allocates 15.4 W to the port. The switch does not display the IEEE class type in the show power inline privileged EXEC command output. Instead, it displays n/a."
My switches is still operating but when i ping the switch, there isn't any reply. No icmp reply from catalyst 2950 switch
View 6 Replies View RelatedI need the temperature oid for cisco 1841 and 2960 switch.
View 1 Replies View RelatedMy issue: I have installed a firewall within my network. Currently all my clients default gateway defaults to GW:192.168.1.1. I would like all my internet traffic to route to the firewall ip 192.168.1.30. My Primary switch ip is 192.168.1.10, which is a 3560G running 12.2(25)SEE2 IPBASE-M.
My main problem is, I do not have access to the gateway, so I am trying to route internet traffic from within my switch to the firewall. I have already tried Route-Map, but seems this version of the OS does not support. I have already tried Policy-Map, but same as above. I have also tried IP ROUT command, but it did not work either.
And remember, I would like to perform the routing from the switch, because I do not have access to the default gateway which is a router to perform forward internet traffic to the firewall.
WS-C2960G-24TC-L 12.2(25)SEE3 C2960-LANBASE-M
I would like to get the temperature status from this 2960 switch (and several other models. Normally this OID should be:.1.3.6.1.4.1.9.9.13.1.3.1.6 But it does not return anything.
The termperature status can be found from the command line by running:"sh env temp" This reports back ok, so I assume there is a temperate gauge in the switch.
This oid is part of the "CISCO-ENVMON-MIB" mib and accouding to the Cisco MIB selector it is supported on my switch and IOS - 12.2(25).
(Another thing I woudl like to monitor and should be supported is the fan status oid (.1.3.6.1.4.1.9.9.13.1.4.1.3). That doesn't return anything either.
What do I need to do to get the temperature environment status from SNMP query?
I have set up an ACL on my 3750 switch to deny icmp from PC A on our inside network to PC B on a different VLAN on our inside network using the following ACLs:
deny icmp host 10.1.17.15 host 10.3.10.4
deny icmp host 10.3.10.4 host 10.1.17.15
-- or --
deny icmp host 10.1.17.15 host 10.3.10.4 echo-replydeny icmp host 10.3.10.4 host 10.1.17.15 echo-reply
These ACLs belong to an access-list that also limits ip traffic to a few specific machines.When I try pinging from PC A I receive a reply message back from PC B. Shouldn't this configuration block any ICMP from PC A to PC B and from PC B to PC A? I would have expected the first ACL statement to block any packets associated with ICMP and when that didn't work I tried the second configuration.
