I am looking to upgrade a 2811 router to 15.1.2T and see in the release notes that this image is only compatible with the "C Series" older ISR routers? What is a "C Series" ISR and how do I know if I have one?
View 4 RepliesI need to upgrade a router from a 2811 to a 3945.
2811 has the following modules:
I upgraded a 2811 router to the latest version and apparently everything went smooth. I reloaded and did a sh ver the IOS show the correct version, but the boot strap shows the old IOS. How can I change the boot strap to show the new IOS.
View 4 Replies View RelatedI want to upgrade LMS 3.2 to 4.1. But when I look to "Special Notes and Exceptions for Devices Supported" document ,It seems that 2811 have 2 SysID.
Why there are two IDs for the same hardware and under which ID will my 2811 routers be classified into inventory database. This information is important since customer want to have support of 2811 in CiscoView of LMS 4.1 (around 200 devices).
after IOS upgrade to 15.x on Cisco2811 MEM util raised from 20% to 43%. Is it critical?Which level of MEM utilization is critical?
View 6 Replies View RelatedI recently upgraded my 2811 router with an AC- IP power supply, and installed a HWIC-4ESW-POE, with an Inline Power Daughter Card (ILPM-4) installed on the HWIC.
The second I turned the router's power on, there was a spark and a burning smell. Everything still works, except POE. Examining the card, I see it caused a circuit on the ILPM-4 motherboard to blow, and there is black residue everywhere. This is a Genuine Cisco power supply, but why it's done this.
Furthermore, when the power supply was first installed, it had so much electricity (and I know this is why the card got toasted) that touching the end of the console cable or an Ethernet cable connected to the router, or even the router chassis, would cause you to get a small electric shock, like touching a mild electric fence. Clearly, the power supply I installed is "too-powerful", but it is a 2811-AC-IP and nothing should have caused this.
I want to upgrade my DRAM of 256MB to 512MB to support 15.1 IOS image.Can I buy Cisco approved DRAM from third party Like [URL]
View 1 Replies View RelatedI want to configure BGP but i am finding it very difficult to know BGP as I am new to this concept.
What is theoretical and practical approach to configure bgp??
I have to configure my office router 2811 for two ISPs which will be acting as fail-over.
I have to start it from scratch.
I just bought an additional router for my network and I'm in the process of setting it up.I have however hit a snag with enabling ssh on the device. It is a cisco router 2811 running IOS 15.0 (refer below to my attempts)
View 3 Replies View Relatedhow many extra interface port can be plugged in to the 2811 router ,there are 2 fixed FE port on this router and i have 3 connection i.e one mpls link , one internet link and one sip trunk .. some body confirm me that i can insert module in 2811 ?
View 5 Replies View RelatedHow to replace fan incisco 2811 router in live or down condition?
View 2 Replies View Relatedwhen I got past my current hang up, I marked the thread as answered, so I wasn't sure if I should start another or continue on...
I've tried going through that troubleshooting doc, but I still can't figure this out.
When turning on debug for the 2811, I'm not seeing any thing.
show debug
Cryptographic Subsystem: Crypto ISAKMP debugging is on Crypto ISAKMP Error debugging is on Crypto IPSEC debugging is on Crypto IPSEC Error debugging is on
#show crypto sessionCrypto session current status
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I configured Any Connect SSL VPN on Cisco 2811 router. It works perfectly when I lo gin via web and run secure mobility client. However, when I connect directly from the mobility client connection fails. It does not even ask me for username and password.
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Mar 7 21:36:47.613: %SSLVPN-5-SSL_TLS_CONNECT_OK: vw_ctx: UNKNOWN vw_gw: VPN_GATEWAY i_vrf: 0 f_vrf: 0 status: SSL/TLS connection successful with remote at
Mar 7 21:36:47.617: WV: sslvpn process rcvd context queue event
Mar 7 21:36:47.621: WV: sslvpn process rcvd context queue event
Mar 7 21:36:47.745: WV: sslvpn process rcvd context queue event
Mar 7 21:36:47.749: WV: Entering APPL with Context: 0x49233618,
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I have not figured out yet, why mobility client works when launched from the web and why it does not work directly.
I have cisco 2811 router and two ISP copper line. How can configure it as BGP router.
View 11 Replies View RelatedWe currently are using 2811 router for internet Via IPSEC tunnel.Download speed is 30 Mbps and Upload speed is 6 Mbps.
But we are getting not more than 4 Mbps download speed. We did open Tac case and as per Tac 2811 router is not for 30 Mbps.Can any suggest proper model. We need 2 FastEthernet/Gig and one serial port.
I am using a cisco 2811 router.It is not booting properly.It reboots continously by just decompressing the image repeatedly..
View 2 Replies View Relatedcan a Cisco 2811 router bundle 2 or 4 ADSL lines ? Reason am asking, we need a device that would be able to bundle 2 or 4 ADSL lines from ISP so that we can you it as backup link in-case the company Internet link does down.
View 5 Replies View RelatedI get stuck in one case. One of my customer has two FTTH lines. I have to config PPPoE in routers. In one line I config succesfully, but one line never up. I call to ISP they ask me to config extactly VLAN id 10 in the physical subinterface. But in subinterface there is no command "pppoe-client dial-pool-number". I check the old modem FTTH, they also config VLAN 10 in Wan interface. I tell ISP why we have the same two FTTHs, but two differrent config ways. ISP says because the two line run in two different infrastructure, two different devices. I don't know how to do now? stay in customer side or ISP side. Here is my PPPoE config:
interface FastEthernet0/0
no ip address
duplex auto
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I have a Cisco 2811 router with c2800nm-adventerprisek9_sna-mz.124-2.T6.bin as IOS and i wsh to install this HWIC 4port to increase available ports on my router. Wish to know if this is going to work,that is, if i installed it the IOS available will recognise this card
View 4 Replies View RelatedWe have two 2811 router with configured interfaces:
Router1
interface FastEthernet0/0.380 encapsulation dot1Q 380 ip address 192.168.232.18 255.255.255.248 no snmp trap link-status crypto map clientmap!
interface FastEthernet0/0.382 encapsulation dot1Q 382 ip address 10.132.1.126 255.255.255.252 no snmp trap link-status
interface Vlan1 ip address 192.168.5.1 255.255.255.128 ip nat inside ip virtual-reassembly
ip route 0.0.0.0 0.0.0.0 192.168.232.17
ip route 10.132.254.35 255.255.255.255 10.132.1.125
Router2
interface FastEthernet0/0.197 encapsulation dot1Q 197 ip address 192.168.222.2 255.255.255.248 ip nat inside ip virtual-reassembly no cdp enable
interface Vlan1 ip address 192.168.1.1 255.255.255.128 ip nat inside ip virtual-reassembly ip tcp adjust-mss 1452
So my case is: computer from router1's network can ping 192.168.222.2 (router2 -FastEthernet0/0.197 )computer from router2 network can ping 192.168.232.18 (router1- FastEthernet0/0.380),but can't ping 10.132.1.126 (router1- FastEthernet0/0.382).
How can i connect vlan 380 and vlan382.I want the three vlan to see each other.Is this happen with IRB or not?
I am pretty new to the configuration of a DMZ and I have the task of setting one up.I have a Cisco 2811 Router running Cisco IOS Software, 2800 Software (C2800NM-ADVENTERPRISEK9-M), Version 12.4(24)T1, RELEASE SOFTWARE (fc3), 2 FE interfaces.One FE is connected to the WAN, with a loop back interface configured with the public IP for Internet access in the office.The other FE has 2 sub interfaces configured, one for data and the other for voice traffic.Users within the office are configured to use the data VLAN to access the internet through the WAN.
Now we are setting up some new services and we require to have DMZs setup.I want to setup 3 zones now that the different servers would reside in. How can i achieve this using the existing infrastructure I have?I have an idea to create more subinterfaces and assign them to the zones, but I am still not sure how this would play out. I have been on this for the whole day and unable to make significant progress.
I am trying to upgrade a router 2811, the flash has 64 mb and currently has a IOS 32 mb, but require update it with a IOS 37 mb.
What should I do?, I cannot have the two ios in the flash.
I am trying to use GNS to simulate this, but a bit difficult to achieve this. May I know can the Cisco Router handle below requirement? Example Cisco 2811
1) Bandwidth management based on IP Address or Subnet? For example; allocate 1Mbps (CIR) and 10Mbps (BIR) to 172.16.1.10
2) Can the Cisco Router control the inbound and outbound bandwidth?
3) Can you share the sample config?
I have one cisco 2811 router.One cisco 4503 core switch.And one cyberoam UTM.VLAN 16 on router connected to VLAN 16 of core switch.VLAN 3 on router Connected to UTM.VLAN 2 on router connected with Internet Leased line. And one MPLS VPN terminated at Fast Ethernet port.All ports are fast Ethernet Port on router and all Gigabit Ethernet Ports on Core Switch.Now coming to the point, whenever the router becoming inactive the fast Ethernet ports are working but switch module ports not working. and that point we have to reboot the router.
View 2 Replies View RelatedI have a VIC 2Fxs card and it is not getting recognized in the 2811 router. I checked the cisco website and I saw that the FXS card for the 2811 is a VIC2-2FXS. If i were use this, do I insert it in the HWIC port or do I use a Voice 2V module to insert the FXS card and then insert it into the router. Also , is there any other FXS card that can be used apart from the VIC2-2FXS.
View 1 Replies View RelatedIt has been work for a year without problem. We didn't do any change. Recently, we have to reboot thist router to make it work. After the rebooting, the router will work for a while. It could work from few days to a week, and tt stops working again.
View 7 Replies View RelatedI have a Cisco 2811 router with 2 ADSL interfaces and we have 2 internet lines associated with it. One is with Telstra and one is with iiNet. All internet traffic from inside the office is routed through Telstra line. The iiNet line is used for incoming emails, establishing VPN etc. The problem is that we are not able to "PING" the iiNet's IP address from the outside world however, PING works for Telstra IP. What do I need to configure on the router if I want to PING and Putty in the router using both Telstra's and iiNet's IP from outside world?
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
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seeing very strange behaviour of router router is connected to switch to provide analog when swich configured as trunk the router crash and reboot but when change to access its stable
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Putting in a 1Gbps private Ethernet link between 2 sites. Currently have 2 2811's at each location, don't think that will cut it.
I was going to get 2 2911's, but looking at the docs it looks like they can only do 180mbps of throughput? Am I way out of my league here?
my problem is this:we have two 2811 router with configured interfaces:
Router1
interface FastEthernet0/0.380 encapsulation dot1Q 380 ip address 192.168.232.18 255.255.255.248 no snmp trap link-status crypto map clientmap!
interface FastEthernet0/0.382 encapsulation dot1Q 382 ip address 10.132.1.126 255.255.255.252 no snmp trap link-status
interface Vlan1 ip address 192.168.5.1 255.255.255.128 ip nat inside ip virtual-reassembly
ip route 0.0.0.0 0.0.0.0 192.168.232.17
ip route 10.132.254.35 255.255.255.255 10.132.1.125
Router2
interface FastEthernet0/0.197 encapsulation dot1Q 197 ip address 192.168.222.2 255.255.255.248 ip nat inside ip virtual-reassembly no cdp enable
interface Vlan1 ip address 192.168.1.1 255.255.255.128 ip nat inside ip virtual-reassembly ip tcp adjust-mss 1452
so my case is:computer from router1's network can ping 192.168.222.2 (router2 -FastEthernet0/0.197 )computer from router2 network can ping 192.168.232.18 (router1- FastEthernet0/0.380),but can't ping 10.132.1.126 (router1- FastEthernet0/0.382)How can i connect vlan 380 and vlan382.I want the three vlan to see each other.Is this happen with IRB or not?
I have a cisco2811 router and i want to convert or make it to be a voice enabled router? it has a current image/ios of (C2800nm-adventerprisek9-m), version 12.4(5a).
View 4 Replies View Relatedthere is no logging in the access-list (there is only one inbound access list).Using QoS or not, doesn't seem to make a differenceAll route-caching features are ON. (CEF, Flow, Policy, Fast)Yet the minimum CPU utilisation I have seen is 25%/25%... On average it's 40% during the day, but once traffic picks up to around 6000 packets per second, the router is gone...I have a 50/50 Mbps connection, but I can use only 6 for VoIP ?
Show interfaces:
GigabitEthernet0/0 is up, line protocol is up
Hardware is MV96340 Ethernet, address is 0014.1c26.7c30 (bia 0014.1c26.7c30)
Description: $ETH-LAN$$FW_INSIDE$
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 6/255, rxload 7/255
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