You can configure properties of the router chassis, including conditions that activate the red and yellow alarm LEDs and SONET/SDH framing and concatenation properties for individual Physical Interface Cards (PICs).
To configure router chassis properties, include the following statements at the [edit chassis] hierarchy level:
![]() |
Note: Statements at the [edit chassis redundancy] hierarchy level are described in the JUNOS High Availability Configuration Guide. |
- chassis {
-
- aggregated-devices {
-
- ethernet {
- device-count number;
-
- }
-
- sonet {
- device-count number;
- }
- }
-
- alarm {
-
- interface-type {
- alarm-name (red | yellow | ignore);
- }
- }
-
- config-button {
- no-clear;
- no-rescue;
- craft-lockout;
- }
-
- fpc slot-number {
- port-mirror-instance port-mirroring-instance-name;
-
- power (off | on);
-
- pic pic-number {
- port-mirror-instance port-mirroring-instance-name;
- framing (t1 | e1);
-
- adaptive-services {
- service-package (layer-2 | layer-3);
- }
- aggregate-ports;
- atm-cell-relay-accumulation;
- atm-l2circuit-mode (cell | aal5 | trunk trunk);
- vtmapping number;
-
- ce1 {
-
- e1 port-number {
- channel-group channel-number timeslots slot-number;
- }
- }
-
- ct3 {
-
- port port-number {
-
- t1 link-number {
- channel-group channel-number timeslots slot-number;
- }
- }
- }
- framing (sdh |
sonet);
-
- idle-cell-format {
- itu-t;
- payload-pattern payload-pattern-byte;
- }
- max-queues-per-interface (8 | 4);
- mlfr-uni-nni-bundles number;
- no-concatenate;
-
- q-pic-large-buffer {
- large-scale;
- small-scale;
- }
-
- red-buffer-occupancy {
- weighted-averaged [ instant-usage-weight-exponent weight-value ];
- }
- sparse-dlcis;
-
- traffic-manager {
- egress-shaping-overhead number;
- ingress-shaping-overhead number;
-
- mode {
- egress-only;
- ingress-and-egress;
- session-shaping;
- }
- }
-
- tunnel-services {
- bandwidth (1g |
10g);
- vtmapping (itu-t
| klm);
- }
- }
-
- fpc-feb-connectivity {
- fpc slot-number feb (slot-number | none);
- }
-
- lcc number {
-
- fpc number {
-
- pic number {
- atm-cell-relay-accumulation;
- atm-l2circuit-mode (cell | aal5 | trunk trunk);
- framing (sdh |
sonet);
-
- idle-cell-format {
- itu-t;
- payload-pattern payload-pattern-byte;
- }
- max-queues-per-interface (8 | 4);
- no-concatenate;
-
- hash-key {
-
- family {
-
- inet {
- layer-3;
- layer-4;
-
- symmetric-hash {
- complement;
- }
- }
-
- multiservice {
- source-mac;
- destination-mac;
-
- payload {
-
- ip {
- layer-3;
- layer-4;
- }
- }
-
- symmetric-hash {
- complement;
- }
- }
- }
- }
- }
- }
- offline;
- online-expected;
- }
- (packet-scheduling | no-packet-scheduling);
-
- pem {
- minimum number;
- }
- no-concatenate;
-
- redundancy {
- cfeb slot (always | preferred);
-
- failover {
- on-disk-failure
- on-loss-of-keepalives;
- }
-
- feb {
-
- redundancy-group group-name {
- feb slot-number (backup | primary);
- description description;
- no-auto-failover;
- }
- }
- port-mirror-instance port-mirroring-instance-name;
- graceful-switchover;
- keepalive-time seconds;
- routing-engine slot-number (master
| backup | disabled);
- route-memory-enhanced;
- sfm slot-number (always | preferred);
- ssb slot-number (always | preferred);
- }
- }
- network-services (ethernet | ip);
- routing-engine {
-
- on-disk-failure {
- disk-failure-action (halt | reboot);
- }
- }
- sfm slot-number {
- power off;
- }
- sib {
- minimum number;
- }
- vrf-mtu-check;
- vtmapping (km |
itu-t);
- synchronization {
- signal-type (e1 | t1);
- switching-mode (revertive | non-revertive);
- y-cable-line-termination;
- transmitter-enable;
- validation-interval seconds;
- primary (external-a | external-b);
- secondary (external-a | external-b);
- }
![]() |
Note: The configuration statements at the [edit chassis lcc] hierarchy level apply only to a routing matrix based on a TX Matrix router or a TX Matrix Plus router. For information about a routing matrix composed of a TX Matrix router and T640 routers, see TX Matrix Router and T640 Router Configuration Overview and the TX Matrix Router Hardware Guide. For information about a routing matrix composed of a TX Matrix Plus router and T1600 routers, see TX Matrix Plus Router and T1600 Router Configuration Overview and the TX Matrix Plus Router Hardware Guide. |