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Resolved! 891-W Comcast DHCP on WAN interface config

Hi,I need some help configuring DHCP on my WAN interface for my ISP Comcast. Here is my WAN port configuration so far. I am not sure what I am missing but I am not recieving any IP information.interface GigabitEthernet0 description ISP INTERFACE ip a...

Erik Kaiser by • Cisco Employee
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  • 2 replies
  • 0 Helpful votes

BGP route distribution

I am having problems getting a loopback address to publish through BGP and am hoping someone can lend a hand.      This is running on an 1841 router.  I have four subinterfaces off of the F0/0 interface, a loopback and serial interface:sh ip int brFa...

How to setup DNS relay on 877 router

Please assist with typical ADSL configuration. My ISP only sends out DNS information automatically (PPP) - no static entries. I need to capture this information and relay it to users via DHCP. Currently when I do "ipconfig/ all" all DNS entries are e...

Resolved! EIGRP on 881

Hi, I have got Cisco 881 (MPC8300) processor router. It is not supporting EIGRP. I have got License Information for 'c880-data'    License Level: advsecurity   Type: Permanent    Next reboot license Level: advsecurityDoes it support EIGRP or not, whi...

Resolved! interface dialer on a layer 3 switch

Hello,Is it possible to establish a interface dialer on a layar 3 switch?Or is it only interface for routers?I have a c3750 switch (WS-C3750G-24T), and when i try to establish a dialer interface i get an error message:Switch(config)#interface dialer ...

Resolved! Two-Rate Policer with DSCP

Hello,I have read today about two-rate policer and would like to know the difference between the following to configurations:policy-map test-map1class test1   police cir 6000000 bc 1125000 pir 12000000 be 2250000     conform-action transmit     excee...

ISP MPLS VPN failure affects branches

Hi All;We have a DC and branch connections over an ISP's MPLS VPN cloud. There are 2911 routers at branches and they are connected to ISP PE routers over BGP (Our ISP only support BGP). And our DC ASR 1002 routers are connected over BGP again. We adv...

HSRP Group Limitation on Catalyst 4948

Hello,I want to learn about HSRP group support and limitations on the Catalyst 4948.But these kinds of following documents is not found.HSRP Group Limitation on Catalyst 3550 FAQhttp://www.cisco.com/en/US/products/hw/switches/ps646/products_qanda_ite...

QOS shaping based on Object group

                   Hi, Thanks in advanceI am trying to configure QOS shaping based on object-group, however cant get it to work. Can anyone point me to right directionHere is the snipet of configobject-group network admin host 10.1.1.1class-map match...

unknown flash device - mandev code = 0xd01e

Cisco 806 router cannot read Flash memeory and boots directly to RomMon. It acts as though there is no Flash installed.Does this router come with 8MB Flash built in?I see I can purchase additional 4MB or 8MB cards for it, but thought there was some p...

dcedte by • Level 1
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  • 0 replies
  • 0 Helpful votes

ACL length limit -- 50,000 lines?

I've been looking around and can't find the answer. I want to create an ACL that's around 50-70,000 lines to only allow a few countries to hit our internet router.What size router can handle that? Could a low utilization 2800 series do it?Thanks,Jon

Resolved! Route tag size

Hi All,I have a doubt regarding the route tag size used by different routing protocols. As per I know EIGRP, OSPF & BGP use 32 bit tags but the below document by cisco says RIP V2 uses a 16-bit tag: http://docwiki.cisco.com/wiki/Routing_Information_P...

Resolved! OSPF neighbourship

HI,I have maintaining point to point radio and fiber connectivity and just installed a new radio point to point connection, i am facing problem as ospf neighbour ship of new connection continously goes down and up.I try to trouble by debug hello mass...

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