Layer 3 devices, I'm unsure how it treats vlans? I got an edge router which has a wan address on the interface of vlan 3 i.e 50.50.50.1. It's connected to the ASA as a secondary wan interface giving that interface another static wan 50.50.50.2 ip add...
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Hi, I need help with getting new vlans (26 & 116) users access to internet, I have 2 x Layer 3 switches (2960S) and 1 Cradlepoint Router (192.168.16.1/24). Each switch has both vlans configured with IP pools and Vlan 1 with diff. IPs assigned to both...
whenever we do the new configuration in cisco switch .will it start working or do we need to write the memory of cisco switch after configuration
Our leaf set up is fairly straight forward. We have two routers at each leaf site for redundancy that receive a default route from our hub router via eBGP. Router1 is the "primary", we use local preference of 200 on it. Router2 is the "secondary", ...
Hello community, I have a cisco ISR 4331 router at my client, with: IOS image: 17.06.01a Rommon image: 17.6.2 I want to downgrade IOS image from 17.06.01a to 17.02.01, but I get the error: Image is not compatible with system. Other versions i tried:...
Hi,I have a Cisco ASR 1001-X with adventerprise running Cisco IOS XE Software Version 16.06.06.Following are the router configs.The netflow output for interfaces BDI3194 and interface BDI1208 show no entries and I have confirmed traffic and packets a...
Resolved! export-import route-target
I know there are a dozen of articles and examples revolving around this topic, however there are two questions I still can't find the answer for. #1, when exporting routes from a vrf, what happens with the route-target community that is already exist...
What is default username and password for ISR 4451x. I am locked out of my router and cannot access the configuration as I dont know the username and Password.
I've configured my router to the following: 1- Create an access-list defining allowed computers which can access internet BranchR(config)#ip access-list standard BRANCH_OFFICE_LAN_To_INTERNETBranchR(config-std-nacl)#permit 192.168.100.0 0.0.0.255Bran...
Resolved! BGP network statement mask issue
I have a router with Loopback interfaces when I do my bgp network statement it's not letting me advertise a 192.168.3.1/224 or a 192.168.3.65/192 however it is letting me advertise a 192.168.3.0/224 and a 192.168.3...
hi,just would like to ask what's the best practice in configuring BGP.i got two new routers and will establish eBGP with an ISP.my question is, is it good practice to configure a loopback interface and use that as the BGP router ID?or skip configurin...
Using a 1001x ASR and my 3 ISP outside connections, plus my inside interfaces toward the firewall are all via sub-interfaces on a 10 gig link. I looking for best practice on implementing uRPF on my router - would I apply ip verify unicast source re...
Resolved! BGP route not advertised
Hello, I configured BGP between directly connected routers, as below: R1 --eBGP-- R2 --iBGP-- R3 --eBGP --R4 --eBGP-- R1 (also image attached). Maybe it's a silly question, but it is unclear for me why R4's loopback (14.0.x.0/24) is received via eB...
Resolved! System mac address of ASR
How can I find the system/CPU MAC address of a Cisco ASR device? On a Catalyst switch, I can type show mac address-table | include CPU to find the system mac, but there's no mac address table on an ASR. Thanks
