in IOS XE, when you configure an unnumbered interface to borrow address from another interface other than loopback, it will not show up in RIB thus is not able to return the traffic. a static route needs to be configured to point to the unnumbered in...
Hi, thank you in advance.I’m using a Cisco C8300 running IOS XE 17.12.06.I would like to create an AND condition using both match ip address and match track.My expectation is that route-map PBR permit 20 should NOT be applied if either:the traffic do...
So I have a Host 192.168.2.182 which I am setting up for monitoring snmp, netflow and syslog... The Host connects to the Switch which has a vlan3 and can connect to the Internet all fine. I have vlan100 10.0.8.0 that connects Switch [10.0.8.1] to ISR...
I'm looking for where in the documentation that it explains that SNMP logins will never work when the device is in quiet mode.We run:login block-for 900 attempts 3 within 120and of course:login quiet-mode access-class SPECIAL_PEOPLE_ACLAnd even if th...
Hello,I recently got an ISR 1121-4P and there is a MICRO-USB Console Port in it and I can't get an active console connection.I've already installed the USBtoSerial Console Driver on my device. The router is completely new and I also tried to factory ...
Greetings I got an issue with the NCS-540 N540-24Z8Q2C-M. After a power cycle the router get stuck in sysadmin console and not the XR console. I try to Ctrl + o multiple times to change mode but it didn't work. Here the boot process:#### Waiting for ...
A customer is asking the possibility to remove the SSDs in a router processor (A99-RP2-TR) before return it to Cisco, due to the data security concern. I checked the genealogy of the product with a SN in Cesium and found there was no children SN list...
Hello,I am doing a little lab with VLXAN EVPN. I have configured the SPINE switches as border nodes, and peered them over iBGP with a WAN Edge router that is on SD-WAN. With the SD-WAN VPNs the setup and BGP peering was very straight forward. My SPIN...
Hello, everyone. I'm labbing IS-IS Area authentication, here is my topology: P1 router isis net 49.0001.1111.1111.1111.00 is-type level-1 area-password CISCO PE2-XE - this one is purposely configured without a password router isis net 49.0001.22...
Hello. I have a scenario here as per diagram. All the Route/Switch (R/S) is NXOS Router/Switch (R/S)Site A has multiple static routes to (R/S)Site B. Site B also has multiple static routes to site A and at the same time has ospf running and redistrib...
I have the following topology. All devices are C8000V running IOS-XE 17.14.01aI'm trying to install a dynamic path SR-Policy from R1 to R4, but for some reason it doesn't come up.R1#show segment-routing traffic-eng policy allName: DYNAMIC (Color: 20 ...
I applied the ACL to the external interface on my C8300 router and the internet access block. below is my acl i applied on the interface for in/out bound remark DIV 13deny ip any any option any-options log-inputdeny icmp any host 13.28.162.111 frag...
Hi,I work for an ISP which, like many others and amongst other things, provides fixed/dedicated public IPs via 1to1 static NAT through a Cisco Firepower ASA FW.I've had a customer of ours reporting the following recently:"The issue: We are seeing TCP...
My Cisco router has gone into continuous boot loop. Not able to enter ROMMON either.Can someone please help me?Product: Cisco ISR 1100 – C1111-4PROMMON Version: 16.12(1r)IOS Image: c1100-universalk9.17.12.x.SPA.binIssue Type: Boot loop / unrecoverabl...
For lack of better wording, how do I make a router invisible? I see the carriers do it all the time. When a tracert happens, I want no IP to show up but continue on so that it will eventually get to its destination.
