Routing

Problem: I would like to connect our 3845 MPLS router into two 3560 switches for redundancy.Current scenario: We currently have ge0/0 from the 3845 connected only to 3560-1. There is a 1Gig link between the 3560-1 and 3560-2. Each of the 3560's then ...

Hi All,I have these two 3745 identical router. RouterA has existing config while RouterB has no config. Both has 12.3(21) Enterprise Plus IOS, I upgrade them to 12.4(10b) Advanced Enterprise. When I execute "show run" in RouterA, the BGP configuratio...

I'm using version 2, no auto summary and cant get network 10.50.0.0 255.255.0.0 and network 10.70.0.0 255.255.0.0 to route with network 10.1.0.0 255.255.0.0. The routing tables are full and seem correct but windows cant file share between them but th...

hi there. how bgp different from mbgp from architecture(frame format, advertised routing update) point of view? what has been made at the protocol regarding to purpose? i see term is new in mbgp such address family, vpn4. is there nice article/doc th...

Hello, We're about to colo in a remote facility. The services provided are time-critical and very high traffic, but do not require a large IP allocation. I have an AS from ARIN, but have nowhere near the IP utilization requirements to justify a fu...

A user is using bidirectional multicast traffic with the same group ID in both directions.1. Is this a misuse of multicast?2. Any idea why would they want such a configuration?3. If we recommend them to not do it, what's the best alternative?

My question is directed to 871 users. Is possible to configure ACL on logical VLAN interface's (SVI) (interface vlan) for traffic filtering between VLAN's. Let's imagine that every of four switch ports is in different VLAN - can I using ACL filter t...

Hello all,I'm having some diffuclty trying to setup our 831 to allow access to one of our systems via the Internet. I have attempted this with setting up NAT. I tried the following:ip nat source static tcp 172.16.1.16 2000 interface ethernet 0 2000Ju...

I am trying to configure an encrypted GRE tunnel between two routers connected via DSL. The tunnel interfaces are up up on both routers. I am not able to reliably PING the tunnel interface on the main router while I am connected to that router. I can...

Hi, I have a hub and spoke network with 200 spokes with EIGRP and suddenly one of them can not reach networks behind the Hub. The hub router and the spoke never lost the neighbors or networks. The only way to restore the spoke is changing the net...

Dears Netpro!when we design a network for OSPF in wich case/situation we consider STUB/NSSA and so one?10xs

Is this configuration correct for a data transfer from an E1 PRI!controller E1 1/0 framing NO-CRC4 pri-group timeslots 1-31!!interface Serial1/0:15 ip address 192.168.150.34 255.255.255.224 no cdp enable encapsulation ppp dialer idle-timeout 119 dia...

Hello,Can you please send me a configuration for an E1 PRI , i will use this access for data transfer.thanks

I have full T1's to my branch offices and originally the bandwidth on the router was set to various fract T1 speeds but I just changed them all to 1536 but there wasn't a noticeable diffence in performance. Is the Bandwidth command relevant and if it...